Pharmaceutical analytical standards

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

Results 33,451-33,460 of 36,550

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ImpurityLevels of characterisation

Cat. No.: P-U003-008
CAS: 936951-20-1
Formula: C₂₅H₃₆N₆O₄S
Family: Udenafil
Synonyms: N-Methyl-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,5-d]pyrimidin-5-yl)-4-propoxy-N-(2-pyrrolidin-1-ylethyl)benzenesulfonamide

ImpurityLevels of characterisation

Cat. No.: P-U003-009
CAS: 1810029-01-6
Formula: C₂₅H₃₆N₆O₅S
Family: Udenafil
Synonyms: N-Methyl-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-5-yl)-N-[2-(1-oxidopyrrolidin-1-ium-1-yl)ethyl]-4-propoxybenzenesulfonamide

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-P015-007
CAS: 79-83-4
Formula: C₉H₁₇NO₅
Family: Pantothenic Acid
Synonyms: Technical Grade, 3-[[(2R)-2,4-dihydroxy-3,3-dimethylbutanoyl]amino]propanoic acid

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-A009-008
CAS: 233591-26-9
Formula: 2C₆H₁₂NO₄S·Ca
Family: Acamprosate
Synonyms: Calcium 3-(N-methylacetamido)propane-1-sulfonate, calcium bis(3-[acetyl(methyl)amino]propane-1-sulfonate)

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-A405-002
CAS: 24418-35-7
Formula: C₂₂H₃₆O₈
Synonyms: 3,3,14,14-Tetramethyl-1,5,12,16-tetraoxacyclodocosane-6,11,17,22-tetrone, aa-npg-aa-npg

ImpurityLevels of characterisation

Cat. No.: P-A405-006
CAS: 856322-18-4
Formula: C₁₁H₂₀O₅
Synonyms: Hexanedioic Acid 1-(3-Hydroxy-2,2-Dimethylpropyl) Ester, Hexanedioic acid, ester with 2,2-dimethyl-1,3-propanediol

ImpurityLevels of characterisation

Cat. No.: P-A405-007
CAS: 116789-12-9
Formula: C₁₀H₁₈O₅
Synonyms: Hexanedioic acid, ester with 1,4-butanediol, 6-(4-hydroxybutoxy)-6-oxohexanoic acid

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