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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 54,841-54,850 of 59,523

Tolcapone-d4

Isotopically labelledLevels of characterisation
Cat. No.
P-T150-006
CAS
1246816-93-2
Formula
C14H7D4NO5
Family
Tolcapone

2-(2-Toluidino)nicotinic acid

ImpurityLevels of characterisation
Cat. No.
P-C214-007
CAS
17782-05-7
Formula
C13H12N2O2
Family
Clonixin
Synonyms
Clonixin Impurity 1, 2-(2-methylanilino)pyridine-3-carboxylic acid

Tranylcypromine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-T178-012
CAS
14561-40-1
Formula
C10H12N2O
Family
Tranylcypromine
Synonyms
trans-2-Phenylcyclopropanecarboxylic hydrazide, Tranylcypromine Impurity D (Trans-hydrazide)

Z-Triprolidine Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-T221-009
CAS
51657-91-1
Formula
C19H22N2·HCl
Family
Triprolidine
Synonyms
Triprolidine Hydrochloride Z-Isomer, Pyridine, 2-(1-(4-methylphenyl)-3-(1-pyrrolidinyl)-1-propenyl)-, monohydrochloride, (z)-

Triprolidine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-T221-006
CAS
70708-28-0
Formula
C19H24N2O
Family
Triprolidine
Synonyms
Alpha-(2-(1-Pyrrolidinyl)ethyl)-alpha-(p-tolyl)pyridine-2-methanol, 1-(4-methylphenyl)-1-pyridin-2-yl-3-pyrrolidin-1-ylpropan-1-ol

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