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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 12,921-12,930 of 35,292

Cefbuperazone Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-C077-004
Formula
C20H25N5O9S
Family
Cefbuperazone
Synonyms
4-Ethyl-N-[(2R,3S)-3-hydroxy-1-[[(4S,5R)-4-methoxy-3,11-dioxo-10-oxa-6-thia-2-azatricyclo[6.3.0.02,5]undec-1(8)-en-4-yl]amino]-1-oxobutan-2-yl]-2,3-dioxopiperazine-1-carboxamide

Citicoline Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-C178-013
Formula
C14H28N4O13P2
Family
Citicoline
Synonyms
[[(2R,3S,4R,5R)-5-(6-Amino-4,5-dihydroxy-2-oxo-4,5-dihydropyrimidin-3-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] 2-(trimethylazaniumyl)ethyl phosphate

Clidinium Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C192-006
Formula
C23H28NO3·Br
Family
Clidinium
Synonyms
(1-Methyl-1-azoniabicyclo[2.2.2]octan-3-yl) 2-methoxy-2,2-diphenylacetate bromide

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