Pharmaceutical analytical standards

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

Results 31,911-31,920 of 36,550

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ImpurityLevels of characterisation

Cat. No.: P-T053-011
CAS: 1333316-61-2
Formula: C₆H₄ClNO₃S₂
Family: Tenoxicam
Synonyms: 5-Chloro-2-methyl-thieno[2,3-d]-isothiazolidin-3-one-1,1-dioxide, 5-chloro-2-methyl-1,1-dioxothieno[2,3-d][1,2]thiazol-3-one

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-T061-012
CAS: 162096-56-2
Formula: C₁₄H₁₆O₃
Family: Terfenadine
Synonyms: 2-(3-(Cyclopropanecarbonyl)phenyl)-2-methylpropanoic acid, Benzeneacetic acid, 3-(cyclopropylcarbonyl)-alpha,alpha-dimethyl-

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-E387-013
CAS: 5650-20-4
Formula: C₁₀H₂₂O₅
Synonyms: Ethoxypoly(Ethylene Glycol) Related Compound 4, 2-[2-[2-(2-ethoxyethoxy)ethoxy]ethoxy]ethanol

ImpurityLevels of characterisation

Cat. No.: P-R067-015
CAS: 919355-29-6
Formula: C₁₁H₁₉NO₇P₂
Family: Risedronate
Synonyms: 1,1-bis(dimethoxyphosphoryl)-2-pyridin-3-ylethanol, Tetramethyl (1-hydroxy-2-(pyridin-3-yl)ethane-1,1-diyl)bis(phosphonate)

ImpurityLevels of characterisation

Cat. No.: P-S388-005
CAS: 3566-61-8
Formula: C₈H₁₃NO₂
Synonyms: 3,3,4,4-tetramethylpyrrolidine-2,5-dione, Succinimide, 2,2,3,3-tetramethyl-

ImpurityLevels of characterisation

Cat. No.: P-T053-010
CAS: 59337-92-7
Formula: C₆H₅ClO₄S₂
Family: Tenoxicam
Synonyms: 2-Thiophenecarboxylic acid, 3-(chlorosulfonyl)-, methyl ester, methyl 3-chlorosulfonylthiophene-2-carboxylate

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-T106-008
CAS: 847233-13-0
Formula: C₁₅H₁₈O₃S₃
Family: Tiagabine
Synonyms: Tiagabine Impurity 4, 4,4-Bis(3-methylthiophen-2-yl)but-3-en-1-yl methanesulfonate

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