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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 50,371-50,380 of 59,523

Vinpocetine N-Oxide

ImpurityLevels of characterisation
Cat. No.
P-V051-021
CAS
109741-24-4
Formula
C22H26N2O3
Family
Vinpocetine
Synonyms
Apovincaminic Acid Ethyl Ester N-Oxide, Vinpocetine Impurity H

Vinpocetine USP Related Compound D

ImpurityLevels of characterisation
Cat. No.
P-V051-015
CAS
57327-92-1
Formula
C22H28N2O2
Family
Vinpocetine
Synonyms
Ethyl (12R,13aS,13bS)-13a-ethyl-2,3,5,6,12,13,13a,13b-octahydro-1H-indolo(3,2,1-de)pyrido(3,2,1-ij)(1,5)naphthyridine-12-carboxylate, Vinpocetine impurity D

Acetone Cyanohydrin

ImpurityLevels of characterisation
Cat. No.
P-S031-011
CAS
75-86-5
Formula
C4H7NO
Family
Semaglutide
Synonyms
Semaglutide Impurity 25, 2-hydroxy-2-methylpropanenitrile

Acetylated Flupirtine

ImpurityLevels of characterisation
Cat. No.
P-F095-008
CAS
88874-11-7
Formula
C14H15FN4O
Family
Flupirtine
Synonyms
2-Amino-3-acetylamino-6-(p-fluorobenzylamino)pyridine, N-[2-amino-6-[(4-fluorophenyl)methylamino]-3-pyridinyl]acetamide

N-Acetylcarnosine

ImpurityLevels of characterisation
Cat. No.
P-C058-023
CAS
56353-15-2
Formula
C11H16N4O4
Family
Carnosine
Synonyms
N-Acetyl-L-carnosine, ACE CNS

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