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  • Amoz-D5
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  • Alosetron
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  • Apixaban
  • Atorvastatin
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  • Alanine
  • Aripiprazole
  • Aztreonam
  • Ampicillin
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  • Zileuton
Catalogue code:
  • Molecular Formula: C8H10D5N3O3
  • Molecular Weight: 206.25
  • CAS No : 1017793-94-0

3-Amino-5-morpholinomethyl-2-oxazolidinone-d5

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Aliskiren Michael Adduct Impurity
Catalogue code: SP-A1-101
  • Molecular Formula: C34H57N3O10
  • Molecular Weight: 667.83
  • CAS No : N/A

2-((3S,5S,6S,8S)-8-(3-amino-2,2-dimethyl-3-oxopropylcarbamoyl)-6-hydroxy-3-(4-methoxy-3-(3-methoxypropoxy)benzyl)-2,9-dimethyldecan-5-ylamino)succinic acid

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Amoxycillin EP Impurity H
Catalogue code: SP-A2-101
  • Molecular Formula: C13H17NO4
  • Molecular Weight: 251.28
  • CAS No : 205826-86-4

(2R)-2-(2,2-dimethylpropanoylamino)-2-(4-hydroxyphenyl)acetic acid

Amoxycillin EP Impurity L
Catalogue Code: SP-A2-102
  • Molecular Formula: C24H29N5O7S2
  • Molecular Weight: 563.66
  • CAS No : 1789703-32-7

(2S,5R,6R)-6-[[(2S,5R,6R)-6-[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl] amino]-3 ,3 - dimethyl -7-oxo-4-thia-1-azabicyclo [3.2.0] heptane-2-carbonyl] amino]-3,3-dimethyl-7-oxo-4- thia -1- azabicyclo [3.2.0] heptane-2-carboxylic acid

Amoxycillin Pivaloyl Impurity
Catalogue Code: SP-A2-103
  • Molecular Formula: C21H27N3O6S
  • Molecular Weight: 449.52
  • CAS No : 1313237-94-3

(2S,5R,6R)-6-[[(2R)-2-[(2,2-Dimethyl-1-oxopropyl)amino]-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid

Alosetron Impurity 310 Da
Catalogue code: SP-A3-101
  • Molecular Formula: C17H19N4O2
  • Molecular Weight: 311 Da
  • CAS No : N/A

5-methyl-2-(4-methyl-4,5-dihydro-1H-imidazole-5-carbonyl)-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indol-1-one

Apixaban Impurity A (MW: 460 Da)
Catalogue Code: SP-A4-101
  • Molecular Formula: C25H24N4O5
  • Molecular Weight: 460.48
  • CAS No : 503614-92-4

1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid

Apixaban Base degradent-1(MW:477 Da)
Catalogue Code: SP-A4-102
  • Molecular Formula: C25H27N5O5
  • Molecular Weight: 477.51
  • CAS No : N/A

5-(4-(3-carbamoyl-1-(4-methoxyphenyl)-7-oxo-4,5-dihydro-1H-pyrazolo[3,4-c]pyridin-6(7H)-yl)phenylamino)pentanoic acid

Apixaban methylester Impurity
Catalogue Code: SP-A4-103
  • Molecular Formula: C26H26N4O5
  • Molecular Weight: 474.51
  • CAS No : N/A

methyl 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate

Apixaban Open Ring Impurity
Catalogue Code: SP-A4-104
  • Molecular Formula: : C26H29N5O5
  • Molecular Weight: 491.54
  • CAS No : N/A

methyl 5-(4-(3-carbamoyl-1-(4-methoxyphenyl)-7-oxo-4,5-dihydro-1H-pyrazolo[3,4-c]pyridin-6(7H)-yl)phenylamino)pentanoate

Apixaban base degradent-2(MW:477 Da)
Catalogue Code: SP-A4-105
  • Molecular Formula: : C25H27N5O5
  • Molecular Weight: 477.51
  • CAS No : N/A

3-carbamoyl-1-(4-methoxyphenyl)-4-(2-(4-(2-oxopiperidin-1-yl)phenylamino)ethyl)-1H-pyrazole-5-carboxylic acid

Apixaban methyl ester des pentanoyl Impurity (DP5)
Catalogue Code: SP-A4-106
  • Molecular Formula:C21H20N4O4
  • Molecular Weight: 392.41
  • CAS No : N/A

Methyl 6-(4-aminophenyl)-4,5,6,7-tetrahydro-1-(4-methoxyphenyl)-7-oxo-1H-pyrazolo[3,4-c]pyridine-3-carboxylate

Atorvastatin pyrrolidone analog
Catalogue Code: SP-A5-101
  • Molecular Formula:C33H35FN2O6
  • Molecular Weight: 574
  • CAS No : N/A

(3R,5R)-7-(3-(phenylcarbamoyl)-5-(4-fluorophenyl)-2,3-dihydro-3-isopropyl-2-oxo-4-phenylpyrrol-1-yl)-3,5-dihydroxyheptanoic acid

3-des hydroxy Atorvastatin
Catalogue Code: SP-A5-102
  • Molecular Formula:C33H35FN2O4
  • Molecular Weight: 542
  • CAS No : N/A

(R)-7-(3-(phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl)-5-hydroxyheptanoic acid

Atorvastatin epoxy tetrahydro furan analog
Catalogue Code: SP-A5-103
  • Molecular Formula:C26H24FNO5
  • Molecular Weight: 449
  • CAS No : N/A

4-(4-fluorophenyl)-2,4-dihydroxy-2-isopropyl-N,5-diphenyl-3,6-dioxa-bicyclo[3.1.0]hexane-1-carboxamide

Atorvastatin epoxy pyrrolooxazin analog-1
Catalogue Code: SP-A5-104
  • Molecular Formula:C33H35FN2O7
  • Molecular Weight: 590
  • CAS No : N/A

4-(1b-(-fluorophenyl)-7-hydroxy-7-isopropyl-1a-phenyl-7a-(phenylcarbamoyl)hexahydro-1aHoxireno[2’,3’:3,4]pyrrolo[2,1-b][1,3]oxazin-3-yl)-3-hydroxybutanoic acid

Apremilast 3-Acetamido phthalic acid Impurity
Catalogue Code: SP-A6-101
  • Molecular Formula:C10H9NO5
  • Molecular Weight: 223
  • CAS No : N/A

3-acetamidobenzene-1,2-dioic acid

Apremilast Des Acetamidophthalic acid Impurity
Catalogue Code: SP-A6-102
  • Molecular Formula:C12H19NO4S
  • Molecular Weight: 273
  • CAS No : N/A

1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanamine

Apremilast 3-Acetamido phthalimide ring open Isomer Impurity-1
Catalogue Code: SP-A6-103
  • Molecular Formula:C22H26N2O8S
  • Molecular Weight: 478
  • CAS No : N/A

2-((S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethylcarbamoyl)-3-acetamidobenzoic acid

Apremilast 3-Acetamido phthalimide ring open Isomer Impurity-2
Catalogue Code: SP-A6-104
  • Molecular Formula:C22H26N2O8S
  • Molecular Weight: 478
  • CAS No : N/A

2-((S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethylcarbamoyl)-6-acetamidobenzoic acid

Apremilast 3-Amino phthalimide ring open Isomer Impurity-1
Catalogue Code: SP-A6-105
  • Molecular Formula:C20H24N2O7S
  • Molecular Weight: 436
  • CAS No : N/A

2-((S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethylcarbamoyl)-3-aminobenzoic acid

Apremilast 3-Amino phthalimide ring open Isomer Impurity-2
Catalogue Code: SP-A6-106
  • Molecular Formula:C20H24N2O7S
  • Molecular Weight: 436
  • CAS No : N/A

2-((S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethylcarbamoyl)-6-aminobenzoic acid

Albendazole EP Impurity H
Catalogue Code: SP-A7-101
  • Molecular Formula:C15H19N3O3S
  • Molecular Weight: 472.51 Da
  • CAS No : N/A

[methyl 6-(2-methyl-4-oxopentan-2-ylthio)-1H-benzo[d]imidazol-2-ylcarbamate]

N-Methoxycarbonyl-L-Alanine
Catalogue Code: SP-A8-101
  • Molecular Formula:C5H9NO4
  • Molecular Weight: 147 Da
  • CAS No : N/A

[2-[(methoxycarbonyl)amino]propanoic acid]

7-but-3-enyloxy-3,4-dihydro-1H-quinolin-2-one
Catalogue Code: SP-A9-101
  • Molecular Formula:C13H15NO2
  • Molecular Weight: 217 Da
  • CAS No : N/A

7-but-3-enyloxy-3,4-dihydro-1H-quinolin-2-one

1-but-3-enyl-4-(2,3-chloro-phenyl)-piperazine
Catalogue Code: SP-A9-102
  • Molecular Formula:C14H18cl2N2
  • Molecular Weight: 285 Da
  • CAS No : N/A

1-but-3-enyl-4-(2,3-chloro-phenyl)-piperazine

Aripiprazole EP Impurity A
Catalogue Code: SP-A9-103
  • Molecular Formula:C9H9NO2
  • Molecular Weight: 163 Da
  • CAS No : N/A

[3,4-dihydro-7-hydroxyquinolin-2(1H)-one]

Aripiprazole EP Impurity D
Catalogue Code: SP-A9-104
  • Molecular Formula:C23H28CIN3O2
  • Molecular Weight: 414 Da
  • CAS No : N/A

[7-{4-[4-(3-Chloro-phenyl)-piperazin-1-yl]-butoxy}-3,4-dihydro-1H-quinolin-2-one hydrochloride]

7,7(Butylenedioxy)-di-3,4-dihydroquinolin-2(1H)-one
Catalogue Code: SP-A9-105
  • Molecular Formula:C22H24N2O4
  • Molecular Weight: 380 Da
  • CAS No : N/A

7,7(Butylenedioxy)-di-3,4-dihydroquinolin-2(1H)-one

Aripiprazole EP Impurity C. HCl
Catalogue Code: SP-A9-106
  • Molecular Formula:C23H28CIN3O2
  • Molecular Weight: 414 Da
  • CAS No : N/A

[7-{4-[4-(3-Chloro-phenyl)-piperazin-1-yl]-butoxy}-3,4-dihydro-1H-quinolin-2-one hydrochloride]

Aripiprazole EP Impurity F
Catalogue Code: SP-A9-107
  • Molecular Formula:C23H27Cl2N3O3
  • Molecular Weight: 464 Da
  • CAS No : N/A

[7-{4-[4-(2,3-Dichloro-phenyl)-1-oxy-piperazin-1-yl]-butoxy}-3,4-dihydro-1H-quinolin-2-one]

Aripiprazole peroxide degradation Impurity (MW:480Da)
Catalogue Code: SP-A9-108
  • Molecular Formula:C23H27Cl2N3O4
  • Molecular Weight: 480 Da
  • CAS No : N/A

[1-(2,3-dichlorophenyl)-4-(4-(2-oxo-1,2,3,4-tetrahydroquinolin-7-yloxy)butyl)piperazine1,4-dioxide]

Aripiprazole peroxide degradation Impurity (MW:303Da)
Catalogue Code: SP-A9-109
  • Molecular Formula:C14H20Cl2N2O
  • Molecular Weight: 303 Da
  • CAS No : N/A

[4-(4-(2,3-dichlorophenyl)piperazin-1-yl)butan-1-ol]

Aripiprazole peroxide degradation Impurity (MW:464Da)
Catalogue Code: SP-A9-110
  • Molecular Formula:C23H27Cl2N3O3
  • Molecular Weight: 464 Da
  • CAS No : N/A

[1-(2,3-dichlorophenyl)-4-(4-(2-oxo-1,2,3,4-tetrahydroquinolin-7-yloxy)butyl)piperazine1-oxide]

Aztreonam Impurity J
Catalogue Code: SP-A10-101
  • Molecular Formula:C19H31N9O10S2
  • Molecular Weight: 609 Da
  • CAS No : N/A

[(8S,11S,Z)-5-(2-aminothiazol-4-yl)-11-(3-guanidinopropyl)-2,2-dimethyl-6,9-dioxo-8-((S)-1-(sulfoamino)ethyl)-3-oxa-4,7,10-triazadodec-4-ene-1,12-dioic acid]

Aztreonam In-House Impurity-1
Catalogue Code: SP-A10-102
  • Molecular Formula:C15H23N5O9S2
  • Molecular Weight: 481 Da
  • CAS No : N/A

[(S,Z)-5-(2-aminothiazol-4-yl)-2,2-dimethyl-6,9-dioxo-8-((S)-1-(sulfoamino)ethyl)-3,10-dioxa-4,7-diazadodec-4-en-1-oic acid]

Aztreonam Impurity 2
Catalogue Code: SP-A10-103
  • Molecular Formula:C26H34N10O16S4
  • Molecular Weight: 871 Da
  • CAS No : N/A

[2-((Z)-1-(2-aminothiazol-4-yl)-2-((2S,3S)-1-(4-((Z)-1-(2-carboxypropan-2-yloxyimino)-2-((2R,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-ylamino)-2-oxoethyl)thiazol-2-ylamino)-1-oxo-3-(sulfoamino)butan-2-ylamino)-2-oxoethylideneaminooxy)-2-methylpropanoic acid

Aztreonam Impurity I
Catalogue Code: SP-A10-104
  • Molecular Formula:C19H31N9O10S2
  • Molecular Weight: 609 Da
  • CAS No : N/A

(8S,16R,Z)-16-amino-5-(2-aminothiazol-4-yl)-11-imino-2,2-dimethyl-6,9-dioxo-8-((S)-1-(sulfoamino)ethyl)-3-oxa-4,7,10,12-tetraazaheptadec-4-ene-1,17-dioic acid

Ampicillin Impurity
Catalogue Code: SP-A11-101
  • Molecular Formula:C16H16N2O5S
  • Molecular Weight: 348 Da
  • CAS No : N/A

[(2S,5R,6R)-3,3-dimethyl-7-oxo-6-{[oxo(phenyl)acetyl]amino}-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid]

Catalogue code:
  • Molecular Formula: : C17H15D5N2O5S
  • Molecular Weight: 369.45 Da
  • CAS No : 1216739-35-3

3-(aminosulfonyl)-5-(butylamino)-4-phenoxy-d5-benzoic acid

Bromocriptine Impurity(MW: 591 Da)
Catalogue code: SP-B1-101
  • Molecular Formula: : C32H41N5O6
  • Molecular Weight: 591 Da
  • CAS No : N/A

(9R)-N-((2R,5S,9bS)-9b-hydroxy-5-isobutyl-2-isopropyl-3, 6 - dioxodecahydrocyclopenta[c] oxazolo[3,2-a]pyridin-2-yl)-7-methyl-5-oxo-4,5,5a,6,6a,7,8,9-octahydroindolo[4,3-fg]quinoline-9-carboxamide

Bumetanide impurity
Catalogue Code: SP-B2-101
  • Molecular Formula:C16H18N2O5S Molecular
  • Molecular Weight: 350
  • CAS No : N/A

4-phenoxy-3-(propylamino) 5-sulfamoyl benzoic acid

Bumetanide impurity
Catalogue Code: SP-B2-102
  • Molecular Formula:C21H28N2O5S Molecular
  • Molecular Weight: 420
  • CAS No : N/A

3-[[(2RS)-2-ethylhexyl] amino]-4-phenoxy-5-sulfamoyl benzoic acid

(+)-Cetirizine-D4
Catalogue Code:
  • Molecular Formula: C21H21D4CIN2O3
  • Molecular Weight: 392.91 Da
  • CAS No : 1219803-84-5

2-[4-[(4-Chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy-d4]acetic acid

Cetirizine Impurity BHA
Catalogue Code: SP-C2-101
  • Molecular Formula: C32H39ClN2O4
  • Molecular Weight: 550.26 Da
  • CAS No : N/A

2-tert-butyl-4-methoxyphenyl 2-(2-(4-((4-chlorophenyl)(phenyl)methyl) piperazin-1-yl)ethoxy)acetate

Cetirizine EP Impurity B Ethyl ester
Catalogue Code: SP-C2-102
  • Molecular Formula: : C23H29ClN2O3
  • Molecular Weight: 416.94
  • CAS No : 24-6870-46-2

ethyl 2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetate

Cetirizine Impurity BHT
Catalogue Code: SP-C2-103
  • Molecular Formula: C36H47ClN2O3
  • Molecular Weight: 591.22
  • CAS No : N/A

2,6-di-tert-butyl-4-methylphenyl 2-(2-(4-((4-chlorophenyl)(phenyl) methyl)piperazin-1-yl)ethoxy)acetate

Cetirizine – N-Oxide impurity
Catalogue Code: SP-C2-104
  • Molecular Formula: C21H25ClN2O4
  • Molecular Weight: 405 Da
  • CAS No : 1076199-80-8

1-(2-(carboxymethoxy)ethyl)-4-((4-chlorophenyl)(phenyl)methyl)piperazine 1-oxide

Clopidogrel carboxylic acid Impurity
Catalogue Code: SP-C3-101
  • Molecular Formula: C15H14ClNO2S
  • Molecular Weight: 307.8
  • CAS No : 144750-42-5

(S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid

Cystaminedihydrochloride
Catalogue Code: SP-C4-101
  • Molecular Formula: C4H14Cl2N2S2
  • Molecular Weight: 225.20
  • CAS No : 111625-30-0

2,2’-disulfanediyldiethanamine

Cilastatin Impurity E
Catalogue code: SP-C5-101
  • Molecular Formula: C10H17NO5S
  • Molecular Weight: 263.31
  • CAS No : N/A

7-(2-amino-2-carboxyethylthio)-2-oxoheptanoic acid

Cilastatin Impurity F
Catalogue Code: SP-C5-102
  • Molecular Formula: C16H26N2O5S
  • Molecular Weight: 358.45
  • CAS No : N/A

(Z)-7-(((R)-2-Amino-2-carboxyethyl)thio)-2-(2,3-dimethylbut-3-enamido)hept-2-enoic acid

Canagliflozin oxidative Impurity - 1
Catalogue Code: SP-C6-101
  • Molecular Formula: C24H25FO7S
  • Molecular Weight: 476.51
  • CAS No : N/A

2-(3-(6-(4-fluorophenyl)-1,2-dioxa-5-thiaspiro[3.4]oct-6-en-3-yl)-4-methylphenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

Canagliflozin Oxidative Impurity – 2
Catalogue Code: SP-C6-102
  • Molecular Formula: C24H25FO7S
  • Molecular Weight: 476.51
  • CAS No : N/A

2-(3-((5-(4-fluorophenyl)thiophen-2-yl)(hydroperoxy)methyl)-4-methylphenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

Canagliflozin Oxidative Impurity-3(MW:458Da)
Catalogue Code: SP-C6-103
  • Molecular Formula: : C24H23FO6S
  • Molecular Weight: 458.50
  • CAS No : N/A

(5-(4-fluorophenyl)thiophen-2-yl)(2-methyl-5-(3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)phenyl)methanone

Cephalexin diketopiperazine Impurity
Catalogue Code: SP-C7-101
  • Molecular Formula: C11H10N2O3
  • Molecular Weight: 218
  • CAS No : N/A

(E)-3-(hydroxymethylene)-6-phenylpiperazine-2,5-dione

Cephalexin S-sulfoxide
Catalogue Code: SP-C7-102
  • Molecular Formula: C16H17N3O5S
  • Molecular Weight: 363 Da
  • CAS No : N/A

[(6R,7R)-7-{[(2R)-2-amino-2-phenylacetyl]amino}-2-carboxy-3-methyl-8-oxo-5-thionia-1-azabicyclo[4.2.0]oct-2-en-5-olate]

Cephalexin R-sulfoxide
Catalogue Code: SP-C7-103
  • Molecular Formula: C16H17N3O5S
  • Molecular Weight: 363 Da
  • CAS No : N/A

(5R,6R,7R)-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid 5-oxide

Ethyl cis-2-4-aminocyclohexylacetateHCl
Catalogue Code: SP-C8-101
  • Molecular Formula: C10H19NO2
  • Molecular Weight: 185 Da
  • CAS No : N/A

ethyl cis-2-4-aminocyclohexylacetate HCl

Ethyl trans-2-4-amino cyclohexyl acetate HCI
Catalogue Code: SP-C8-102
  • Molecular Formula: C10H19NO2
  • Molecular Weight: 185 Da
  • CAS No : N/A

Ethyl trans-2-4-amino cyclohexyl acetate HCl

Chlorthalidone Impurity (MW:367Da)
Catalogue Code: SP-C9-101
  • Molecular Formula: C16H15N2O4S
  • Molecular Weight: 367 Da
  • CAS No : N/A

[2-chloro-5-(1-ethoxy-3-oxo-2,3-dihydro-1H-isoindol-1-yl)benzenesulfonamide]

Dimetridazole-D3
Catalogue Code:
  • Molecular Formula: C5H4D3N3O2
  • Molecular Weight: 144.15
  • CAS No : 64678-69-9

2-Methyl-1-(methyl-d3)-5-nitro-1H-imidazole

Dofetilide Impurity A
Catalogue Code: SP-D2-101
  • Molecular Formula: C10H16N2O2S
  • Molecular Weight: 228.31
  • CAS No : N/A

N-(4-(2-(methylamino)ethyl)phenyl)-methanesulfonamide Impurity

Dofetilide Impurity B
Catalogue Code: SP-D2-103
  • Molecular Formula:C11H20N2O5S2
  • Molecular Weight: 245.32
  • CAS No : N/A

N-methyl-2-(4-(methylsulfonamido)phenoxy)ethanaminiummethanesulfonate

Doxylamine Impurity-1
Catalogue Code: SP-D3-101
  • Molecular Formula:C16H20N2O5
  • Molecular Weight: 320.34
  • CAS No : N/A

4-(2-hydroxy-1-(4-hydroxy-3-(hydroxymethyl)-5-methylpyridin-2-yl)ethyl)-5-(hydroxymethyl)-2-methylpyridin-3-ol

Dabigatran Impurity-4(Amide Impurity)
Catalogue code: SP-D4-101
  • Molecular Formula:C25H24N6O4
  • Molecular Weight: 472.51
  • CAS No : N/A

3-(2-((4-carbamoylphenylamino)methyl)-1-methyl-N-phenyl-1H-benzo[d]imidazole-5-carboxamido)propanoic acid

Dabigatran Impurity-7(N-oxide Impurity)
Catalogue Code: SP-D4-102
  • Molecular Formula:C34H41N7O4
  • Molecular Weight: 643.73
  • CAS No : 1381757-44-3

2-(N-(3-ethoxy-3-oxopropyl)-2-(4-(N-(hexyloxycarbonyl)carbamimidoyl)phenethyl)-1-methyl-1H-benzo[d]imidazole-5-carboxamido)pyridine 1-oxide

Dabigatran Impurity 3
Catalogue Code: SP-D4-103
  • Molecular Formula:C27H28N6O4
  • Molecular Weight: 500 Da
  • CAS No : N/A

[ethyl 3-(2-((4-carbamoylphenylamino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate]

Dabigatran Impurity 5
Catalogue Code: SP-D4-104
  • Molecular Formula:C19H20N4O3Molecular
  • Molecular Weight: 352 Da
  • CAS No : N/A

[ethyl 3-(1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate]

Dabigatran Impurity 6
Catalogue Code: SP-D4-105
  • Molecular Formula:C14H23Cl2N3O2
  • Molecular Weight: 263 Da
  • CAS No : N/A

[hexyl [(E)-amino(4-aminophenyl)methylidene]carbamate]

Dabigatran Impurity 8
Catalogue Code: SP-D4-106
  • Molecular Formula:C34H41N7O5
  • Molecular Weight: 627 Da
  • CAS No : N/A

[(E)-ethyl 3-(2-((4-(N'-((2-ethylbutoxy)carbonyl)carbamimidoyl)phenylamino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate]

Dipyridamole Tartaric Acid Ester
Catalogue code: SP-D5-101
  • Molecular Formula:C28H44N8O9
  • Molecular Weight: 636.70
  • CAS No : N/A

4-(2-((6-(bis(2-hydroxyethyl)amino)-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-2-yl)(2-hydroxyethyl)amino)ethoxy)-2,3-dihydroxy-4-oxobutanoic acid

Droxidopa Impurity M
Catalogue code: SP-D6-101
  • Molecular Formula:C16H15NO4
  • Molecular Weight: 285 Da
  • CAS No : N/A
Catalogue code: SP-D6-102
  • Molecular Formula:C8H8O3
  • Molecular Weight: 152 Da
  • CAS No : N/A

[2-(3,4-dihydroxyphenyl)acetaldehyde]

Catalogue code: SP-D6-103
  • Molecular Formula:C8H8O4
  • Molecular Weight: 168 Da
  • CAS No : N/A

[2-hydroxy-2-(3,4-dihydroxyphenyl)acetaldehyde]

Dapagliflozin Impurity (MW:423Da)
Catalogue code: SP-D7-101
  • Molecular Formula:C21H23ClO7
  • Molecular Weight: 423 Da
  • CAS No : N/A

[(2-chloro-5-(tetrahydro-3,4,5-trihydroxy-6-(hydroxymethyl)-2H-pyran-2-yl)phenyl)(4-ethoxyphenyl)methanone]

Dapagliflozin Impurity (MW: 437Da)
Catalogue code: SP-D7-102
  • Molecular Formula:C22H25ClO7
  • Molecular Weight: 437 Da
  • CAS No : N/A

[(6-(3-(4-ethoxybenzyl)-4-chlorophenyl)-tetrahydro-3,4,5-trihydroxy-2H-pyran-2-yl)methyl formate]

Dapagliflozin Impurity (MW: 425Da)
Catalogue code: SP-D7-103
  • Molecular Formula:C21H25ClO7
  • Molecular Weight: 425 Da
  • CAS No : N/A

[2-(3-(4-ethoxybenzyl)-4-chlorophenyl)-tetrahydro-6-(hydroxymethyl)-2H-pyran-2,3,4,5-tetraol]

2-Acetyldoxycycline
Catalogue code: SP-D8-101
  • Molecular Formula:C23H25NO8
  • Molecular Weight: 443.45 Da
  • CAS No : N/A

[2-acetyl-4-(dimethylamino)-4a,5,5a,6-tetrahydro-3,5,10,12,12a-pentahydroxy-6-methyltetracene-1,11(4H,12aH)-dione]

4-Epidoxycycline
Catalogue code: SP-D8-102
  • Molecular Formula:C22H24N2O8
  • Molecular Weight: 444.43 Da
  • CAS No : N/A

(4R,4aR,5S,5aR,6R,12aS)-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxotetracene-2-carboxamide

Emtricitabine – Enantiomer Impurity
Catalogue Code: SP-E1-101
  • Molecular Formula:C8H10FN3O3S
  • Molecular Weight: 247.25
  • CAS No : 145416-34-8

4-amino-5-fluoro-1-((2S,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one

Emitricitabine – Impurity RR acid
Catalogue Code: SP-E1-102
  • Molecular Formula:C8H8FN3O4S
  • Molecular Weight: 261.23
  • CAS No : 1238210-10-0

(2R,5R)-5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylic acid

Eszopiclone – EP Impurity C
Catalogue Code: SP-E2-101
  • Molecular Formula:C11H7ClN4O
  • Molecular Weight: 246.65
  • CAS No : 148891-53-6

6-(5-chloropyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one

Ethinylestradiol - EP Impurity C
Catalogue Code: SP-E3-101
  • Molecular Formula: C18H22O2
  • Molecular Weight: 270.37
  • CAS No : 53-16-7

3-hydroxy-13-methyl-7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthren-17(14H)-one

Ethinylestradiol - EP Impurity D
Catalogue Code: SP-E3-102
  • Molecular Formula: C18H24O2
  • Molecular Weight: 272.38
  • CAS No : 50-28-2

13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol

Enalapril Impurity-E
Catalogue Code: SP-E4-101
  • Molecular Formula: : C26H32N2O5
  • Molecular Weight: 451.55
  • CAS No : N/A

(S)-1-((2R,4R)-2-methyl-4-(phenethoxycarbonyl)-6-phenylhexanoyl)pyrrolidine-2-carboxylic acid

Ethacrynic acid Impurity B
Catalogue Code: SP-E5-101
  • Molecular Formula: C13H14Cl2O5
  • Molecular Weight: 320 Da
  • CAS No : 95772-54-6

[[2,3-dichloro-4-(2-hydroxymethyl-1-oxybutyl) phenoxy]acetic acid]

Eluxadoline (RR) ISOMER
Catalogue Code: SP-E6-101
  • Molecular Formula: C32H35N5O5
  • Molecular Weight: 569.65
  • CAS No : N/A

5-(((R)-2-amino-3-(4-carbamoyl-2,6-dimethylphenyl)-N-((R)-1-(4-phenyl-1H-imidazol-2-yl)ethyl)propanamido)methyl)-2-methoxybenzoic acid

Eluxadoline (SR) ISOMER
Catalogue Code: SP-E6-102
  • Molecular Formula: C32H35N5O5
  • Molecular Weight: 569.65
  • CAS No : N/A

5-(((S)-2-amino-3-(4-carbamoyl-2,6-dimethylphenyl)-N-((R)-1-(4-phenyl-1H-imidazol-2-yl)ethyl)propanamido)methyl)-2-methoxybenzoic acid

Eluxadoline (RS) ISOMER
Catalogue Code: SP-E6-103
  • Molecular Formula: C32H35N5O5
  • Molecular Weight: 569.65
  • CAS No : N/A

5-(((R)-2-amino-3-(4-carbamoyl-2,6-dimethylphenyl)-N-((S)-1-(4-phenyl-1H-imidazol-2-yl)ethyl)propanamido)methyl)-2-methoxybenzoic acid

Efinaconazole (RS) Diastereomer
Catalogue Code: SP-E7-101
  • Molecular Formula: C18H22F2N4O
  • Molecular Weight: 348.39
  • CAS No : N/A

(2R,3S)-2-(2,4-difluorophenyl)-3-(4-methylenepiperidin-1-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Efinaconazole (SR) Diastereomer
Catalogue Code: SP-E7-102
  • Molecular Formula: C18H22F2N4O
  • Molecular Weight: 348.39
  • CAS No : N/A

(2S,3R)-2-(2,4-difluorophenyl)-3-(4-methylenepiperidin-1-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Epinephrine Impurity B
Catalogue Code: SP-E8-101
  • Molecular Formula: C8H11NO3
  • Molecular Weight: 169 Da
  • CAS No : 51-41-2

[4-(2-amino-1-hydroxyethyl)benzene-1,2-diol]

Epinephrine Impurity C
Catalogue Code: SP-E8-102
  • Molecular Formula: C9H11NO3
  • Molecular Weight: 181 Da
  • CAS No : 62-13-5

[1-(3,4-dihydroxyphenyl)-2-(methylamino)ethanone]

Epinephrine Impurity D
Catalogue Code: SP-E8-103
  • Molecular Formula: C25H24N6O4
  • Molecular Weight: 472.51 Da
  • CAS No : 1095714-91-2

[4-(2-(N-benzyl-N-methylamino)-1-hydroxyethyl)benzene-1,2-diol]

Epinephrine Impurity E
Catalogue Code: SP-E8-104
  • Molecular Formula: C16H17NO3
  • Molecular Weight: 271 Da
  • CAS No : 36467-25-1

[2-(N-benzyl-N-methylamino)-1-(3,4-dihydroxyphenyl)ethanone]

Epinephrine Impurity F
Catalogue Code: SP-E8-105
  • Molecular Formula: C9H13NO5S
  • Molecular Weight: 247 Da
  • CAS No : 78995-75-2

1-(3,4-dihydroxyphenyl)-2-(methylamino)ethane sulfonic acid

N-formyl fluoxetine
Catalogue Code: SP-F1-101
  • Molecular Formula: C18H18F3NO2
  • Molecular Weight: 337.34
  • CAS No : 199188-97-1

N-methyl-N-(3-phenyl-3-(4-(trifluoromethyl)phenoxy)propyl)formamide

Flutamide EP Impurity C
Catalogue Code: SP-F2-101
  • Molecular Formula: C10H9F3N2O3
  • Molecular Weight: 262.19
  • CAS No : 13312-12-4

N-(4-Nitro-3-(trifluoromethyl)phenyl)propanamide (Flutamide Impurity C)

Gemcitabine-2’,2’-Difluoro-2’-deoxyuridine Impurity
Catalogue Code: SP-G1-101
  • Molecular Formula: C9H10F2N2O5
  • Molecular Weight: 264.18
  • CAS No : N/A

1-((2R,4R,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione

Gemcitabine – Cytosine
Catalogue Code: SP-G1-102
  • Molecular Formula: C4H5N3O
  • Molecular Weight: 111.10
  • CAS No : N/A

6-aminopyrimidin-2(1H)-one

Gatifloxacin Despropylene Impurity
Catalogue Code: SP-G2-101
  • Molecular Formula: : C16H18FN3O4
  • Molecular Weight: 335.33
  • CAS No : 172426-86-7

7-(2-aminoethylamino)-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Gatifloxacin Desethylene Impurity
Catalogue Code: SP-G2-102
  • Molecular Formula: : C17H20FN3O4
  • Molecular Weight: 349.36
  • CAS No : 172426-87-8

7-(2-aminopropylamino)-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Gatifloxacin USP Impurity C
Catalogue Code: SP-G2-103
  • Molecular Formula: C14H11F2NO4
  • Molecular Weight: 295.24
  • CAS No : 154093-72-8

1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Haloperidol decanoate EP Impurity F
Catalogue Code: SP-H1-101
  • Molecular Formula: C37H45ClFNO3
  • Molecular Weight: 606.21
  • CAS No : N/A

4-(3'-chlorobiphenyl-4-yl)-1-(4-(4-fluorophenyl)-4-oxobutyl)piperidin-4-yl decanoate

Haloperidol EP Impurity F
Catalogue Code: SP-H1-102
  • Molecular Formula: : C27H27ClFNO2
  • Molecular Weight: 451.96
  • CAS No :1391052-67-7

4-(4-(3'-chlorobiphenyl-4-yl)-4-hydroxypiperidin-1-yl)-1-(4-fluorophenyl)butan-1-one

Haloperiodol decanoate Impurity – C
Catalogue code: SP-H1-103
  • Molecular Formula:C33H45ClFNO3
  • Molecular Weight: 558.17
  • CAS No :N/A

4-(4-chlorophenyl)-1-(4-(3-ethyl-4-fluorophenyl)-4-oxobutyl)piperidin-4-yl decanoate

Hydroxyuridine/Sofosbuvir Impurity 12
Catalogue Code: SP-H2-101
  • Molecular Formula:C10H14N2O6
  • Molecular Weight: 258.23
  • CAS No:114262-49-6

1-((2R,3S,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione

Hydralazine Lactose adduct
Catalogue Code: SP-H3-101
  • Molecular Formula:C20H28N4O10
  • Molecular Weight: 484.46
  • CAS No: N/A

2-[4,5-dihydroxy-2-hydroxymethyl-6(N'-phthalazin-1-ylhydrazino)-tetrahydro-pyran-3-yloxy]-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol

Hydroxyprogesterone epoxy Impurity
Catalogue Code: SP-H4-101
  • Molecular Formula:C27H40O5
  • Molecular Weight: 444
  • CAS No: N/A
Hydroxy progesterone Compound 1
Catalogue Code: SP-H4-102
  • Molecular Formula:C27H42O4Molecular
  • Molecular Weight: 430
  • CAS No: N/A

(10R,13S,17R)-17-acetyl-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl hexanoate

Trans-Hydrazide
Catalogue Code: SP-H5-101
  • Molecular Formula:C10H12N2O
  • Molecular Weight: 176 Da
  • CAS No: N/A

[(1R,2R)-2-phenylcyclopropanecarbohydrazide]

Catalogue Code: SP-H5-102
  • Molecular Formula:C10H12N2O
  • Molecular Weight: 176 Da
  • CAS No: N/A

[(1R,2R)-2-phenylcyclopropanecarbohydrazide]

Catalogue Code: SP-I1-101
  • Molecular Formula:C12H14O
  • Molecular Weight: 174.24 Da
  • CAS No: N/A

1-(4-(2-methylprop-1-enyl)phenyl)ethanone

Ibuprofen Aldehyde impurity
Catalogue Code: SP-I1-102
  • Molecular Formula:C13H16O
  • Molecular Weight: 188.12Da
  • CAS No: N/A

2-(4-(2-methylprop-1-enyl)phenyl)propanal

Ibuprofen IPA impurity
Catalogue Code: SP-I1-103
  • Molecular Formula:C8H16O3
  • Molecular Weight: 160.21 Da
  • CAS No: N/A

isopropyl 2-isopropoxyacetate

Levothyroxine – Impurity N-Methyl Amide
Catalogue Code: SP-L1-101
  • Molecular Formula:C16H15ClI4N2O3
  • Molecular Weight: 825 Da
  • CAS No: N/A

(S)-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-2-amino-N-methylpropanamide hydrochloride

Levothyroxine – EP Impurity B
Catalogue Code: SP-L1-102
  • Molecular Formula:C15H11ClI3NO4
  • Molecular Weight: 685.42
  • CAS No: 1628720-66-0

(S)-2-amino-3-(4-(3-chloro-4-hydroxy-5-iodophenoxy)-3,5-diiodophenyl)propanoic acid

Levothyroxine – Impurity C
Catalogue Code: SP-L1-103
  • Molecular Formula:: C14H9I3O4
  • Molecular Weight: 622 Da
  • CAS No: 51-24-1

2-(4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl)acetic acid

Levothyroxine – EP Impurity F
Catalogue Code: SP-L1-104
  • Molecular Formula:C21H13I6NO5
  • Molecular Weight: 1120.76
  • CAS No: 911661-90-0

(R)-2-amino-2-(4-(4-(4-hydroxy-3,5-dimethylphenoxy)-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid

Levothyroxine – Impurity 5
Catalogue Code: SP-L1-105
  • Molecular Formula:C15H13I4NO2
  • Molecular Weight: 746.89
  • CAS No: N/A

2-(4-(3,5-diiodo-4-methoxyphenoxy)-3,5-diiodophenyl)ethanamine

Levothyroxine acetamide Impurity
Catalogue Code: SP-L1-106
  • Molecular Formula:C14H9I4NO3
  • Molecular Weight: 746.84
  • CAS No: 176258-88-1

2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamide

Levothyroxine N-acetamide Impurity
Catalogue Code: SP-L1-107
  • Molecular Formula:C17H13I4NO5
  • Molecular Weight: 818.91
  • CAS No: 26041-51-0

(S)-2-acetamido-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid

Levothyroxine N - formamide Impurity
Catalogue Code: SP-L1-108
  • Molecular Formula:C16H11I4NO5
  • Molecular Weight: 804.88
  • CAS No: 671235-41-9

(S)-2-formamido-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid

Levothyroxine – Impurity D
Catalogue Code: SP-L1-109
  • Molecular Formula:C14H8I4O4
  • Molecular Weight: 747.83
  • CAS No: 67-30-1

2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid

Levothyroxine T4 benzoic acid
Catalogue Code: SP-L1-110
  • Molecular Formula:C13H6I4O4
  • Molecular Weight: 733.80
  • CAS No: 2055-97-2

4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzoic acid

Levothyroxine – T4 Hydroxy acetic acid
Catalogue Code: SP-L1-111
  • Molecular Formula:C14H8I4O5
  • Molecular Weight: 763.83
  • CAS No: 93647-48-4

2-hydroxy-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid

Levothyroxine–T4 Aldehyde
Catalogue Code: SP-L1-112
  • Molecular Formula:C13H6I4O3
  • Molecular Weight: 717.80
  • CAS No: 2016-06-0

4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzaldehyde

Levothryoxine T4-methyl formate
Catalogue Code: SP-L1-113
  • Molecular Formula:C14H8I4O4
  • Molecular Weight: 748 Da
  • CAS No: N/A

[methyl 4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzoate]

Levothyroxine T4-ethylamine.HCl
Catalogue Code: SP-L1-114
  • Molecular Formula:C14H11I4NO2
  • Molecular Weight: 733 Da
  • CAS No: N/A

4-(4-(2-aminoethyl)-2,6-diiodophenoxy)-2,6-diiodophenol.HCl

Levothyroxine Mono chloro (Ring-2)
Catalogue Code: SP-L1-115
  • Molecular Formula:C15H12ClI2NO4
  • Molecular Weight: 560 Da
  • CAS No: N/A

3-(4-(3-chloro-4-hydroxyphenoxy)-3,5-diiodophenyl)-2-aminopropanoic acid

Levothyroxine T4-Acetonitirile
Catalogue Code: SP-L1-116
  • Molecular Formula:C14H7I4NO2
  • Molecular Weight: 729 Da
  • CAS No: N/A

[2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetonitrile]

Levothyroxine 2-Hydroxy T4-Acetic acid-N-methyl amide
Catalogue Code: SP-L1-117
  • Molecular Formula:C15H11I4NO4
  • Molecular Weight: 777 Da
  • CAS No: N/A

[2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-2-hydroxy-N-methylacetamide]

Levothyroxine 2-Hydroxy T4-Acetic acid-N-methyl ester
Catalogue Code: SP-L1-118
  • Molecular Formula:C15H10I4O5
  • Molecular Weight: 778 Da
  • CAS No: N/A

[methyl 2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-2-hydroxyacetate]

Levothyroxine 2-Hydroxy T4-Acetamide
Catalogue Code: SP-L1-119
  • Molecular Formula:C14H9I4NO4
  • Molecular Weight: 763 Da
  • CAS No: N/A

[2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-2-hydroxyacetamide

3-hydroxy-2-(4-(4-hydroxy-3, 5-diiodophenoxy)-3, 5-diiodophenyl) propanoic acid
Catalogue Code: SP-L1-120
  • Molecular Formula:C15H10I4O5
  • Molecular Weight: 778 Da
  • CAS No: N/A

3-hydroxy-2-(4-(4-hydroxy-3, 5-diiodophenoxy)-3, 5-diiodophenyl) propanoic acid

2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-N-methyl-2-(methylamino)acetamide
Catalogue Code: SP-L1-121
  • Molecular Formula:C16H14I4N2O3
  • Molecular Weight: 790 Da
  • CAS No: N/A

2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-N-methyl-2-(methylamino)acetamide

3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-2-(2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamido)propanoic acid
Catalogue Code: SP-L1-122
  • Molecular Formula:C29H17I8NO7
  • Molecular Weight: 1506 Da
  • CAS No: N/A

3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-2-(2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamido)propanoic acid

2-(2-amino-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamido)3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid
Catalogue Code: SP-L1-123
  • Molecular Formula:C29H18I8N2O7
  • Molecular Weight: 1521.7 Da
  • CAS No: N/A

2-(2-amino-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamido)3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid

2-(2-amino-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamido)3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid
Catalogue Code: SP-L1-124
  • Molecular Formula:C29H18I8N2O7
  • Molecular Weight: 1521.7 Da
  • CAS No: N/A

2-(2-amino-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamido)3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid

Levothyroxine 2-hydroxy T4-acetic acid/T-4 hydroxy acetic acid
Catalogue Code: SP-L1-125
  • Molecular Formula:C15H13I4NO5
  • Molecular Weight: 794.89 Da
  • CAS No: N/A

2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl-2-hydroxyacetic acid

2-((S))-2-amino-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamido)3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid
Catalogue Code: SP-L1-126
  • Molecular Formula:C29H18I8N2O7
  • Molecular Weight: 1521.7 Da
  • CAS No: N/A

2-((S))-(2-amino-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamido)3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid

2-((S)-2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanamido)-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid
Catalogue Code: SP-L1-127
  • Molecular Formula:C29H18I8N2O7
  • Molecular Weight: 1521.7 Da
  • CAS No: N/A

2-((S)-2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanamido)-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid

3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzyl)-6-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)piperazine-2,5-dione
Catalogue Code: SP-L1-128
  • Molecular Formula:C29H16I8N2O6
  • Molecular Weight: 1503.68 Da
  • CAS No: N/A

3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzyl)-6-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)piperazine-2,5-dione

2-(2-hydroxy-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamido)-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid
Catalogue Code: SP-L1-129
  • Molecular Formula:C29H17I8NO8
  • Molecular Weight: 1522.68 Da
  • CAS No: N/A

2-(2-hydroxy-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamido)-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid

3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-4-(methylamino)butanoic acid
Catalogue Code: SP-L1-130
  • Molecular Formula:C17H18I4NO4
  • Molecular Weight: 804.92 Da
  • CAS No: N/A

3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-4-(methylamino)butanoic acid

3-amino-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-N-methylpropanamide
Catalogue Code: SP-L1-131
  • Molecular Formula:C16H14I4N2O3
  • Molecular Weight: 789.91 Da
  • CAS No: N/A

3-amino-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-N-methylpropanamide

(2-((4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzyl)amino)-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid
Catalogue Code: SP-L1-132
  • Molecular Formula:C28H17I8NO6S
  • Molecular Weight: 1510.74 Da
  • CAS No: N/A

(2-((4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzyl)amino)-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid

2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzamido)-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid (Amide-bridged)
Catalogue Code: SP-L1-133
  • Molecular Formula:C28H15I8NO7
  • Molecular Weight: 1492.66 Da
  • CAS No: N/A

2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzamido)-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid (Amide-bridged)

3,5,3’,5’-Tetraiodo thyrolactic acid
Catalogue Code: SP-L1-134
  • Molecular Formula:C15H10I4O5
  • Molecular Weight: 778 Da
  • CAS No: N/A

[3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-2-hydroxypropanoic acid]

Lacosamide Impurity – K
Catalogue Code: SP-L2-101
  • Molecular Formula:C12H14N2O2
  • Molecular Weight: 218.25
  • CAS No: N/A

2-acetamido-N-benzylacrylamide

Locasamide Impurity I
Catalogue Code: SP-L2-102
  • Molecular Formula:C19H23N3O3
  • Molecular Weight: 341.40
  • CAS No: N/A

(R)-N-benzyl-2-(3-benzylureido)-3-methoxypropanamide

Locasamide Impurity C
Catalogue Code: SP-L2-103
  • Molecular Formula:C14H20N2O3
  • Molecular Weight: 264.32
  • CAS No: N/A

(R)-N-benzyl-3-methoxy-2-(N-methylacetamido)propanamide

Locasamide Impurity H
Catalogue Code: SP-L2-104
  • Molecular Formula:C17H25N3O5
  • Molecular Weight: 351.40
  • CAS No: N/A

2-acetamido-N-(1-(benzylamino)-3-methoxy-1-oxopropan-2-yl)-3-methoxypropanamide

N-Alkyl Lisinopril
Catalogue Code: SP-L3-101
  • Molecular Formula:C31H41N3O7
  • Molecular Weight: 567
  • CAS No: N/A

1-[2,6-Bis-(1-carboxy-3-phenyl-propylamino)-hexanoyl]-pyrrolidine-2-carboxylic acid

Lisinopril Dimer Impurity-G
Catalogue Code: SP-L3-102
  • Molecular Formula:C42H60N6O9
  • Molecular Weight: 792
  • CAS No: N/A

(2R)-1-[(2S)-6-amino-2-[[(2S)-1-[[(5S)-5-[[(1S)(2R)n-1-yl]-6-oxohexyl]amino]-1-oxo-4-phenylbutan-2-yl]amino]hexanoyl]pyrrolidine-2-carboxylic acid

R, S, S-diketopiperazineLisinopril Impurity
Catalogue Code: SP-L3-103
  • Molecular Formula:C21H29N3O4
  • Molecular Weight: 387
  • CAS No: N/A

(S)-2-((3S,8aR)-3-(4-aminobutyl)-hexahydro-1,4-dioxopyrrolo[1,2-a]pyrazin-2(1H)-yl)-4-phenylbutanoic acid

Levomilnacipran Impurity
Catalogue Code: SP-L4-101
  • Molecular Formula:C11H13NO2Molecular
  • Molecular Weight: 191
  • CAS No: N/A

2-(aminomethyl)-1-phenylcyclopropanecarboxylic acid

N-Methoxycarbonyl-L-Leucine
Catalogue Code: SP-L5-101
  • Molecular Formula:C8H15NO4
  • Molecular Weight: 189 Da
  • CAS No: N/A

[2-[(methoxycarbonyl)amino]-4-methylpentanoic acid]

Metronidazole-D4
Catalogue Code:
  • Molecular Formula:C6H5D4N3O3
  • Molecular Weight: 175.18
  • CAS No: 1261392-47-5

2-Methyl-5-nitroimidazole-1-ethanol-d4

Mesalamine EP Impurity S
Catalogue Code: SP-M1-101
  • Molecular Formula:C14H12N2O5
  • Molecular Weight: 288.26
  • CAS No: 1797983-23-3

5-amino-2-(3-carboxy-4-hydroxyphenylamino)benzoic acid

Mesalamine EP Impurity P
Catalogue Code: SP-M1-102
  • Molecular Formula:C13H11NO6S
  • Molecular Weight: 309.29
  • CAS No: 887256-40-8

5-amino-2-hydroxy-4'-sulfobiphenyl-3-carboxylic acid

Cyclic Macitentan quarternary salt Impurity
Catalogue Code: SP-M2-101
  • Molecular Formula:C15H18BrN4O3S+
  • Molecular Weight: 413
  • CAS No: N/A

8-(4-bromophenyl)-7-[(propylsulfamoyl)amino]-2,3-dihydro[1,3]oxazolo[3,2-c]pyrimidin-4-ium chloride

Macitentandesbromopyrimidine Impurity
Catalogue Code: SP-M2-102
  • Molecular Formula: C15H18BrClN4O3S
  • Molecular Weight: 449
  • CAS No: N/A

N-[5-(4-bromophenyl)-6-(2-chloroethoxy)pyrimidin-4-yl]-N'-propylsulfuric diamide

Oxazolidinone -1,3-Oxazolidone-2-thione
Catalogue Code: SP-O1-101
  • Molecular Formula:C3H5NOS
  • Molecular Weight: 103.14
  • CAS No: 5840-81-3

oxazolidine-2-thione

Oxazolidinone-2-thiazoline-2-thiol
Catalogue Code: SP-O1-102
  • Molecular Formula:C3H5NS2
  • Molecular Weight: 119 Da
  • CAS No: N/A

4,5-dihydrothiazole-2-thiol

Oxazolidinone Dimer Impurity
Catalogue Code: SP-O1-103
  • Molecular Formula:C21H20F2O3
  • Molecular Weight: 358.38
  • CAS No: 914777-33-6

1,9-bis(4-fluorophenyl)nonane-1,5,9-trione

Olanzapine Impurity Lactam (EP & USP)
Catalogue Code: SP-O2-102
  • Molecular Formula:C17H20N4O2
  • Molecular Weight: 312.37
  • CAS No: N/A

(Z)-4-(4-methylpiperazin-1-yl)-3-(2-oxopropylidene)-1H-benzo[b][1,4]diazepin-2(3H)-one

Olanzapine Impurity Thio Lactam (EP&USP)
Catalogue Code: SP-O2-101
  • Molecular Formula:C17H20N4OS
  • Molecular Weight: 328.43
  • CAS No: N/A

(Z)-1-(2-thioxo-4,5-dihydro-1H-benzo[b][1,4]diazepin-3(2H)-ylidene) propan-2-one

Oxybutynin Impurity(MW 481Da)
Catalogue Code: SP-O3-101
  • Molecular Formula:C30H45N2O3
  • Molecular Weight: 481.69
  • CAS No: N/A

4-(2-cyclohexyl-2-hydroxy-2-phenylacetoxy)-N-(4-(diethylamino)but-2-ynyl)-N,N-diethylbut-2-yn-1-aminium

Omeprazole Impurity - K
Catalogue code: SP-O4-101
  • Molecular Formula:C16H15N3O4
  • Molecular Weight: 313.31
  • CAS No: N/A

1-(5-methoxy-1H-benzo[d]imidazol-2-yl)-3,5-dimethyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid

Oseltamivir Impurity Mixture (MW:486 Da)
Catalogue code: SP-O5-101
  • Molecular Formula:C22H34N2O10
  • Molecular Weight: 486 Da
  • CAS No: N/A

Oseltamivir Impurity Mixture (MW:486 Da)

Oseltamivir Impurity (MW:468Da)
Catalogue code: SP-O5-102
  • Molecular Formula:C22H32N2O9
  • Molecular Weight: 468 Da
  • CAS No: N/A

[OseltavimirCitric acid adduct dehydration Impurity]

Paracetamol EP Impurity A
Catalogue Code: SP-P1-101
  • Molecular Formula:C8H9NO2
  • Molecular Weight: 151.16
  • CAS No: 614-80-2

N-(2-hydroxyphenyl)acetamide

Paracetamol EP Impurity B
Catalogue Code: SP-P1-102
  • Molecular Formula:C9H11NO2
  • Molecular Weight: 165.19
  • CAS No: 1693-37-4

N-(4-hydroxyphenyl)propionamide

Paracetamol EP Impurity D
Catalogue Code: SP-P1-103
  • Molecular Formula:C8H9NO
  • Molecular Weight: 135.16
  • CAS No: 103-84-4

N-phenylacetamide

Paracetamol EP Impurity E
Catalogue Code: SP-P1-104
  • Molecular Formula:C8H8O2
  • Molecular Weight: 136.15
  • CAS No: 99-93-4

1-(4-hydroxyphenyl)ethanone

Paracetamol – EP Impurity F
Catalogue Code: SP-P1-105
  • Molecular Formula:C6H5NO3
  • Molecular Weight: 139.11
  • CAS No: 100-02-7

4-nitrophenol

Paracetamol – EP Impurity G
Catalogue Code: SP-P1-106
  • Molecular Formula:C8H9NO2
  • Molecular Weight: 151.16
  • CAS No: N/A

1-(4-hydroxyphenyl)ethanone oxime

Paracetamol – EP Impurity H
Catalogue Code: SP-P1-107
  • Molecular Formula:C10H11NO3
  • Molecular Weight: 193.2
  • CAS No: N/A

4-acetamidophenyl acetate

Paracetamol – EP Impurity I
Catalogue Code: SP-P1-108
  • Molecular Formula:C8H8O2
  • Molecular Weight: 136.15
  • CAS No: 118-93-4

1-(2-hydroxyphenyl)ethanone

Paracetamol – EP Impurity J
Catalogue Code: SP-P1-109
  • Molecular Formula: C8H8ClNO
  • Molecular Weight: 169.61
  • CAS No: 539-03-7

N-(4-chlorophenyl)acetamide

Paracetamol – EP Impurity K
Catalogue Code: SP-P1-110
  • Molecular Formula:C6H7NO
  • Molecular Weight: 109.13
  • CAS No: 123-30-8

4-aminophenol

Propranolol – Impurity
Catalogue Code: SP-P2-101
  • Molecular Formula:C23H20O3
  • Molecular Weight: 344.4
  • CAS No: 17216-10-3

1,3-bis(naphthalen-1-yloxy)propan-2-ol

Pomalidomide Ring open Diacid Impurity
Catalogue Code: SP-P3-101
  • Molecular Formula:C13H12N2O6
  • Molecular Weight: 292.24
  • CAS No: N/A

2-(4-amino-1,3-dioxoisoindolin-2-yl)pentanedioic acid

Pomalidomide Ring open amide acid Impurity
Catalogue Code: SP-P3-102
  • Molecular Formula:C13H13N3O5
  • Molecular Weight: 291.26
  • CAS No: N/A

5-amino-4-(4-amino-1,3-dioxoisoindolin-2-yl)-5-oxopentanoic acid

Penicillamine Impurity A
Catalogue Code: SP-P4-101
  • Molecular Formula:C17H31NO12S
  • Molecular Weight: 473 Da
  • CAS No: N/A

[5,5-dimethyl-2-(1,2,4,5-tetrahydroxy-3-((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6(hydroxymethyl)tetrahydro-2H-pyran-2-yloxy)pentyl)thiazolidine-4-carboxylic acid]

Piperacillin Impurity F
Catalogue Code: SP-P5-101
  • Molecular Formula:C25H31N5O9S
  • Molecular Weight: 577 Da
  • CAS No: N/A

[4S)-3-acetyl-2-(carboxy((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2phenylacetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid

Pregabalin Impurity 1
Catalogue Code: SP-P6-101
  • Molecular Formula:C16H30N2O2
  • Molecular Weight: 282 Da
  • CAS No: N/A

[4,9-diisobutyl-1,6-diazecane-2,7-dione]

Ramipril - Isomer Impurity 1
Catalogue Code: SP-R1-101
  • Molecular Formula:C23H32N2O5
  • Molecular Weight: 416.51
  • CAS No: N/A

(2S,3aR,6aR)-1-((S)-2-((S)-1-ethoxy-1-oxo-4-phenylbutan-2-ylamino)propanoyl)octahydrocyclopenta[b]pyrrole-2-carboxylic acid

Ranitidine oxoaceticacid Impurity
Catalogue Code: SP-R2-101
  • Molecular Formula:C15H22N4O6S
  • Molecular Weight: 386.42
  • CAS No: N/A

(Z)-4-(2-((5-((dimethylamino)methyl)furan-2-yl)methylthio)ethylamino)-4-(methylamino)-3-nitro-2-oxobut-3-enoic acid

Sugammadex methyl ester Impurity
Catalogue Code: SP-S1-101
  • Molecular Formula:C73H114O48S8
  • Molecular Weight: 2016.18 Da
  • CAS No: N/A
Sugammadex Monohydroxy Impurity
Catalogue code: SP-S1-102
  • Molecular Formula:C69H106O47S72-
  • Molecular Weight: 1910 Da
  • CAS No: N/A
Sugammadex Sulfoxide Diastereomer- 1
Catalogue code: SP-S1-103
  • Molecular Formula:C72H112O49S8
  • Molecular Weight: 2016 Da
  • CAS No: N/A
Sugammadex Sulfoxide Diastereomer-2
Catalogue code: SP-S1-104
  • Molecular Formula:C72H112O49S8
  • Molecular Weight: 2016 Da
  • CAS No: N/A
Sugammadex Monochloro Impurity
Catalogue code: SP-S1-105
  • Molecular Formula:C69H107ClO46S7
  • Molecular Weight: 1930 Da
  • CAS No: N/A
Sugammadex disulfide Impurity
Catalogue code: SP-S1-106
  • Molecular Formula:C72H112O48S9
  • Molecular Weight: 2032.38 Da
  • CAS No: N/A
Sugammadex Monothiol Impurity
Catalogue code: SP-S1-107
  • Molecular Formula:C69H108O46S8
  • Molecular Weight: 1928.39 Da
  • CAS No: N/A
Selegiline Impurity (224Da)
Catalogue Code: SP-S2-101
  • Molecular Formula: C13H18ClN
  • Molecular Weight: 224 Da
  • CAS No: N/A

(E)-3-chloro-N-methyl-N-(1-phenylpropan-2-yl)prop-2-en-1-amine

Teriflunomide Impurity(244Da)
Catalogue Code: SP-T1-101
  • Molecular Formula: C10H7F3N2O2
  • Molecular Weight: 244.17
  • CAS No: N/A

2-cyano-2-hydroxy-N-(4-(trifluoromethyl)phenyl)acetamide

Teriflunomide Impurity(228Da)
Catalogue Code: SP-T1-102
  • Molecular Formula: C10H7F3N2O
  • Molecular Weight: 228.17
  • CAS No:

2-cyano-N-(4-(trifluoromethyl)phenyl)acetamide

Teriflunomide Impurity(233Da)
Catalogue Code: SP-T1-103
  • Molecular Formula: C9H6F3NO3
  • Molecular Weight: 233.14
  • CAS No: 69066-42-8

2-oxo-2-(4-(trifluoromethyl)phenylamino)acetic acid

Tofacitinib N-acid Impurity
Catalogue code: SP-T2-101
  • Molecular Formula: C16H21N5O3
  • Molecular Weight: 331.37
  • CAS No: N/A

3-(4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoic acid

Tofacitinib – Keto Impurity
Catalogue code: SP-T2-102
  • Molecular Formula: C16H20N6O2
  • Molecular Weight: 328.37
  • CAS No: N/A

3-(4-methyl-3-(methyl(6-oxo-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile

Tofacitinib–N-amide Impurity
Catalogue code: SP-T2-103
  • Molecular Formula: C16H22N6O2
  • Molecular Weight: 330.38
  • CAS No: N/A

3-(4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanamide

N-Desmethyl, N-DesFormylacetonitrileTofacitinib
Catalogue code: SP-T2-104
  • Molecular Formula: C12H17N5Molecular
  • Molecular Weight: 231
  • CAS No: N/A

N-(4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

N-DesmethylTofacitinib
Catalogue code: SP-T2-105
  • Molecular Formula: C15H18N6OMolecular
  • Molecular Weight: 298
  • CAS No: N/A

3-(3-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile

Thiamiprine ( Azathioprine impurity G)
Catalogue Code: SP-T3-101
  • Molecular Formula: C9H8N8O2S
  • Molecular Weight: 292.28
  • CAS No: 5581-52-2

6-(1-methyl-4-nitro-1H-imidazol-5-ylthio)-7H-purin-2-amine

Vigabatrin-Impurity 1
Catalogue Code: SP-V1-101
  • Molecular Formula: C8H11NO3
  • Molecular Weight: 169.18
  • CAS No: N/A

2-(2-oxo-5-vinylpyrrolidin-1-yl)acetic acid

Vigabatrin Impurity 2
Catalogue Code: SP-V1-102
  • Molecular Formula: C12H20N2O4
  • Molecular Weight: 256 Da
  • CAS No: N/A

[ammonium 4-oxo-6-(2-oxo-5-vinylpyrrolidin-1-yl)hexanoate]

Vigabatrin Impurity C
Catalogue Code: SP-V1-103
  • Molecular Formula: C7H10N2O2
  • Molecular Weight: 154.17
  • CAS No: 71107-19-2

2-oxo-5-vinylpyrrolidine-3-carboxamide

Vigabatrin EP Impurity-F(Dimer)
Catalogue Code: SP-V1-104
  • Molecular Formula: C12H20N2O3
  • Molecular Weight: 240.30
  • CAS No: N/A

4-(4-aminohex-5-enamido)hex-5-enoic acid

N-FormylVarenicline
Catalogue Code: SP-V2-101
  • Molecular Formula: C14H13N3O
  • Molecular Weight: 239.28
  • CAS No: 796865-82-2

N-formyl7,8,9,10-Tetrahydro-6,10-methano-6H-pyrazino[2,3-h] [3]benzazepine

Varenicline Impurity, N-Hydroxy
Catalogue Code: SP-V2-102
  • Molecular Formula: C13H13N3O
  • Molecular Weight: 227.26
  • CAS No: N/A

N-hydroxy7,8,9,10-Tetrahydro-6,10-methano-6H-pyrazino[2,3-h] [3]benzazepine

Varenicline Impurity 2
Catalogue Code: SP-V2-103
  • Molecular Formula: C15H12F3N3O2
  • Molecular Weight: 323 Da
  • CAS No: 357426-10-9

(6S,10R)-8-(2,2,2-trifluoroacetyl)-7,8,9,10-tetrahydro-1H-6,10-methanoazepino[4,5-g]quinoxalin-2(6H)-one

Varenicline Impurity 4
Catalogue Code: SP-V2-104
  • Molecular Formula: C13H13N3O
  • Molecular Weight: 227.27
  • CAS No: 357424-21-6

(6S,10R)-7,8,9,10-tetrahydro-1H-6,10-methanoazepino[4,5-g]quinoxalin-2(6H)-one

Varenicline Impurity 5
Catalogue Code: SP-V2-105
  • Molecular Formula: C11H13N3O2
  • Molecular Weight: 219 Da
  • CAS No: 950781-87-0

(1S,5R)-8-nitro-2,3,4,5-tetrahydro-1H-1,5-methanobenzo[d]azepin-7-amine

Varenicline Metadinitro Impurity
Catalogue Code: SP-V2-106
  • Molecular Formula: C13H11F3N3O5
  • Molecular Weight: 345 Da
  • CAS No: N/A

1-(6,8-dinitro-4,5-dihydro-1H-1,5-methanobenzo[d]azepin-3(2H)-yl)-2,2,2-trifluoroethanone

Varenicline mononitro Impurity
Catalogue Code: SP-V2-107
  • Molecular Formula: C13H13F3N2O3
  • Molecular Weight: 285.20
  • CAS No: N/A

2,2,2-trifluoro-1-((1S,5R)-7-nitro-4,5-dihydro-1H-1,5-methanobenzo[d]azepin-3(2H)-yl)ethanone

Varenicline monoamino Impurity
Catalogue Code: SP-V2-108
  • Molecular Formula: C11H14N2
  • Molecular Weight: 174 Da
  • CAS No: N/A

(1S,5R)-7-amino-4,5-dihydro-1H-1,5-methanobenzo[d]azepine

Varenicline N-methyl Impurity
Catalogue Code: SP-V2-109
  • Molecular Formula: C14H15N3
  • Molecular Weight: 225.29
  • CAS No: N/A

N-Methyl7,8,9,10-Tetrahydro-6,10-methano-6H-pyrazino[2,3-h] [3]benzazepine

Varenicline metadiaminoHCl Impurity
Catalogue code: SP-V2-110
  • Molecular Formula: C11H15N3
  • Molecular Weight:189.26
  • CAS No: N/A

6,8-diamino-1,2,4,5-tetrahydro-1H-1,5-methanobenzo[d]azepine

Vitamin K1 hydroxylated Impurity
Catalogue Code: SP-V3-101
  • Molecular Formula: C31H46O3
  • Molecular Weight:466 Da
  • CAS No: N/A

(E)-2-(1-hydroxy-3,7,11,15-tetramethylhexadec-2-enyl)-3-methyl-2,3-dihydronaphthalene-1,4-dione

Valproic acid Impurity(244Da)
Catalogue Code: SP-V4-101
  • Molecular Formula: C13H24O4
  • Molecular Weight:244.33
  • CAS No: 62391-98-4

diethyl 2-isopropyl-2-propylmalonate

Trans Epoxy Phytomenadione (Ep) Oxidative Degradation Impurity
Catalogue Code: SP-V3-102
  • Molecular Formula: C31H46O3
  • Molecular Weight:466 Da
  • CAS No: N/A

[1a-methyl-7a-((E)-3,7,11,15-tetramethylhexadec-2-enyl)naphtho[2,3-b]oxirene-2,7(1aH,7aH)-dione]

Phytonadione Aliphatic Epoxide Impurity
Catalogue Code: SP-V3-103
  • Molecular Formula: C31H46O3
  • Molecular Weight:466 Da
  • CAS No: N/A

[2-methyl-3-((3-methyl-3-((4R,8R)-4,8,12-trimethyltridecyl)oxiran-2-yl)methyl)naphthalene-1,4-dione]

Phytonadione Hydroperoxide Impurity
Catalogue Code: SP-V3-104
  • Molecular Formula: C31H46O4Molecular
  • Molecular Weight:482 Da
  • CAS No: N/A

[2-((E)-3-hydroperoxy-3,7,11,15-tetramethylhexadec-1-enyl)-3-methylnaphthalene-1,4-dione]

Napthochromenol
Catalogue Code: SP-V3-105
  • Molecular Formula: C31H46O2
  • Molecular Weight:450 Da
  • CAS No: N/A

[2,5-dimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzo[h]chromen-6-ol]

N-Methoxycarbonyl-L-valine-valine-OH
Catalogue Code: SP-V5-101
  • Molecular Formula: C12H22N2O5
  • Molecular Weight:274 Da
  • CAS No: N/A

[2-({2-[(methoxycarbonyl)amino]-3-methylbutanoyl}amino)-3-methylbutanoic acid]

N-Formyl Vortioxetine
Catalogue Code: SP-V6-101
  • Molecular Formula: C19H22N2OS
  • Molecular Weight: 326 Da
  • CAS No: N/A

[4-(2-(2,4-dimethylphenylthio)phenyl)piperazine-1-carbaldehyde]

Desethylene Vortioxetine
Catalogue Code: SP-V6-102
  • Molecular Formula: C16H20N2S
  • Molecular Weight: 272 Da
  • CAS No: N/A

[2-(2,4-dimethylphenylthio)-N-(2-aminoethyl)benzenamine]

Lacto cyanocobalamin Impurity-F
Catalogue Code: SP-V7-101
  • Molecular Formula: C63H85CoN13O15P
  • Molecular Weight: 1353 Da
  • CAS No: 23208-66-4
32-Carboxycyanocobalamin (Impurity-32)
Catalogue Code: SP-V7-102
  • Molecular Formula: C63H87CoN13O15P
  • Molecular Weight: 1355 Da
  • CAS No: 38218-77-8
50-Carboxycyanocobalamin (Impurity-50)
Catalogue Code: SP-V7-103
  • Molecular Formula: C63H87CoN13O15P
  • Molecular Weight: 1355 Da
  • CAS No: 26264-28-8
34-Methyl Cyanocobalamin (Impurity-G)
Catalogue Code: SP-V7-104
  • Molecular Formula: C64H90CoN14O14P
  • Molecular Weight: 1368.6 Da
  • CAS No: 38218-51-8
8-EpiCyanocobalamin (Impurity-H)
Catalogue Code: SP-V7-105
  • Molecular Formula: C63H87CoN13O15P
  • Molecular Weight: 1355.55 Da
  • CAS No: 41325-63-7
Cyanocobalamin Impurity–D (Lactum)
Catalogue Code: SP-V7-104
  • Molecular Formula: C63H86CoN14O14P
  • Molecular Weight: 1352.55 Da
  • CAS No: 41325-63-7
Zileuton Impurity (MW = 279.31 Da)
Catalogue Code: SP-Z1-101
  • Molecular Formula: C12H13N3O3S
  • Molecular Weight:279.31
  • CAS No: N/A

1-(1-(benzo[b]thiophen-2-yl)ethyl)-1-(carbamoyloxy)urea