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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 12,661-12,670 of 35,292

Amfetamine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-A113-004
Formula
C21H37N5O2
Family
Amfetamine
Synonyms
(2S)-2,6-Diamino-N-[(2S)-6-amino-1-oxo-1-[[(2S)-1-phenylpropan-2-yl]amino]hexan-2-yl]hexanamide

Cefalonium Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C069-005
Formula
C16H16N2O6S2
Family
Cefalonium
Synonyms
(6R,7R)-3-(Acetyloxymethyl)-8-oxo-7-[(2-thiophen-3-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Cefalonium Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-C069-006
Formula
C24H22N4O8S3
Family
Cefalonium
Synonyms
(6R,7R)-3-(Acetyloxymethyl)-7-[(4R,5R)-3,11-dioxo-4-[(2-thiophen-2-ylacetyl)amino]-6-thia-2,10-diazatricyclo[6.3.0.02,5]undec-1(8)-en-10-yl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Cyclopentolate Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C270-004
Formula
C18H21NO5S
Family
Cyclopentolate
Synonyms
Ethyl (Z)-3-cyano-3-cyclopentyl-2-(4-methylphenyl)sulfonyloxyprop-2-enoate

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