Pharmaceutical analytical standards

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

Results 54,831-54,840 of 59,523

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Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-T120-005
CAS: 20380-56-7
Formula: C₁₇H₂₃NO₂
Family: Tilidine
Synonyms: Ethyl cis-2-(dimethylamino)-1-phenylcyclohex-3-ene-1-carboxylate, ethyl (1S,2S)-2-(dimethylamino)-1-phenylcyclohex-3-ene-1-carboxylate

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-T120-006
CAS: 34596-11-7
Formula: C₁₆H₂₁NO₂·HCl
Family: Tilidine
Synonyms: Ethyl trans-(+)-2-(methylamino)-1-phenyl-3-cyclohexene-1-carboxylate hydrochloride, Nortilidine hydrochloride

Pharmacopoeial impurityLevels of characterisation

Isotopically labelledLevels of characterisation

ImpurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-T134-005
CAS: 57227-08-4
Formula: C₂₉H₃₂N₂O₄
Family: Tiropramide
Synonyms: 4-(2-Benzamido-3-(dipropylamino)-3-oxopropyl)phenyl benzoate, N,O-Dibenzoyl-DL-tyrosyl-N',N'-dipropylamide

ImpurityLevels of characterisation

Cat. No.: P-T134-007
CAS: 57227-09-5
Formula: C₂₂H₂₈N₂O₃
Family: Tiropramide
Synonyms: Alpha-(Benzoylamino)-4-hydroxy-N,N-dipropylbenzenepropanamide, N-[1-(dipropylamino)-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]benzamide

MetaboliteLevels of characterisation

Cat. No.: P-T150-004
CAS: 204853-33-8
Formula: C₂₀H₁₉NO₁₁
Family: Tolcapone
Synonyms: beta-D-Glucopyranosiduronic acid, 2-hydroxy-5-(4-methylbenzoyl)-3-nitrophenyl, Tolcapone 3--D-Glucuronide

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

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