Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Results 50,731-50,740 of 59,523

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ImpurityLevels of characterisation

Cat. No.: P-C233-007
CAS: 2230789-57-6
Formula: C₄₀H₅₃N₇O₅S₂
Family: Cobicistat
Synonyms: Cobicistat, (S,S,R)-, Thiazol-5-ylmethyl ((2S,5S)-5-((R)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-4-morpholinobutanamido)-1,6-diphenylhexan-2-yl)carbamate

ImpurityLevels of characterisation

Cat. No.: P-C233-005
CAS: 1185167-55-8
Formula: C₈H₁₄N₂S·2HCl
Family: Cobicistat
Synonyms: 1-[2-(1-Methylethyl)thiazol-4-yl]-N-methylmethanamine Dihydrochloride, 1-(2-isopropyl-1,3-thiazol-4-yl)-N-methylmethanamine dihydrochloride

ImpurityLevels of characterisation

Cat. No.: P-C233-021
CAS: 1247119-33-0
Formula: C₂₃H₂₇N₃O₂S·HCl
Family: Cobicistat
Synonyms: Thiazol-5-ylmethyl N-((2R,5R)-5-Amino-1,6-diphenylhexan-2-yl)carbamate Hydrochloride, Carbamic acid, N-((1R,4R)-4-amino-5-phenyl-1-(phenylmethyl)pentyl)-, 5-thiazolylmethyl ester, hydrochloride

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-C233-015
CAS: 2366982-70-7
Formula: C₈H₁₄N₂OS·HCl
Family: Cobicistat
Synonyms: 2-[4-(Methylaminomethyl)-1,3-thiazol-2-yl]propan-2-ol hydrochloride, Cobicistat Impurity 8 Hydrochloride

ImpurityLevels of characterisation

Cat. No.: P-C233-019
CAS: 1247119-36-3
Formula: C₁₉H₃₂N₄O₄S·C₂H₂O₄
Family: Cobicistat
Synonyms: Ethyl (2S)-2-[[[2-(1-Methylethyl)thiazol-4-yl]methyl(methyl)carbamoyl]amino]-4-morpholinobutanoate Oxalate, Ethyl (S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-4-morpholinobutanoate oxalate

Isotopically labelledLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-N067-002
CAS: 85677-93-6
Formula: C₂₁H₂₄N₂O₇
Family: Nimodipine
Synonyms: 2-Methoxyethyl 1-Methylethyl 2,6-Dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate, Nimodipine impurity a (ep impurity)

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