Pharmaceutical analytical standards

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

Results 33,281-33,290 of 36,550

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ImpurityLevels of characterisation

Cat. No.: P-E051-007
CAS: 83896-44-0
Formula: C₄₂H₆₂O₁₆
Family: Enoxolone
Synonyms: alpha-Glycyrrhizin, alpha-D-Glucopyranosiduronic acid, (3beta,18alpha,20beta)-20-carboxy-11-oxo-30-norolean-12-en-3-yl 2-O-beta-D-glucopyranuronosyl-

ImpurityLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-I089-007
CAS: 4813-04-1
Formula: C₉H₁₁N₃O
Family: Isoniazid
Synonyms: N'-(propan-2-ylidene)isonicotinohydrazide, N-(propan-2-ylideneamino)pyridine-4-carboxamide

ImpurityLevels of characterisation

Cat. No.: P-B195-006
CAS: 4655-34-9
Formula: C₇H₁₂O₂
Synonyms: propan-2-yl 2-methylprop-2-enoate, Isopropyl 2-methyl-2-propenoate

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-D488-003
CAS: 2814-20-2
Formula: C₈H₁₂N₂O
Synonyms: 2-Isopropyl-6-methyl-4-pyrimidinol, 4-methyl-2-propan-2-yl-1H-pyrimidin-6-one

ImpurityLevels of characterisation

Cat. No.: P-J010-005
CAS: 120330-93-0
Formula: C₁₈H₂₉NO₄
Synonyms: (2S,3S)-3-Methyl-2-[[2-[(1R,2R)-3-oxo-2-[(Z)-pent-2-enyl]cyclopentyl]acetyl]amino]pentanoic acid, Jasmonic acid-isoleucine

ImpurityLevels of characterisation

Cat. No.: P-J010-006
CAS: 145414-77-3
Formula: C₁₈H₂₉NO₄
Synonyms: (2S,3S)-3-Methyl-2-[[2-[(1R,2S)-3-oxo-2-[(Z)-pent-2-enyl]cyclopentyl]acetyl]amino]pentanoic acid, iso-JA-Ile

ImpurityLevels of characterisation

Cat. No.: P-D179-008
CAS: 42595-88-0
Formula: C₂₄H₂₈N₂O₃
Family: Doxapram
Synonyms: 4-(2-(1-Ethyl-5-oxo-4,4-diphenylpyrrolidin-3-yl)ethyl)morpholin-3-one, 4-[2-(1-ethyl-5-oxo-4,4-diphenylpyrrolidin-3-yl)ethyl]morpholin-3-one

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