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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 34,481-34,490 of 36,550

Ethyl 2-Bromoisovalerate

ImpurityLevels of characterisation
Cat. No.
P-B119-004
CAS
609-12-1
Formula
C7H13BrO2
Family
Bromisoval
Synonyms
ethyl 2-bromo-3-methylbutanoate, Butanoic acid, 2-bromo-3-methyl-, ethyl ester

Ethyl Telotristat

ImpurityLevels of characterisation
Cat. No.
P-T041-004
CAS
1033805-22-9
Formula
C27H26ClF3N6O3
Family
Telotristat
Synonyms
Telotristat Ethyl, Ethyl (2S)-2-amino-3-(4-(2-amino-6-((1R)-1-(4-chloro-2-(3-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)phenyl)propanoate

(2S,3R)-2-ethylhexane-1,3-diol

ImpurityLevels of characterisation
Cat. No.
P-E576-004
CAS
4780-68-1
Formula
C8H18O2
Synonyms
rel-(2R,3S)-2-Ethyl-1,3-hexanediol

Ethynodiol Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-E126-003
CAS
64850-62-0
Formula
C22H28O2
Family
Ethynodiol
Synonyms
[(8R,9S,10R,13S,14S,17R)-17-Ethynyl-13-methyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate, Ethynodiol Impurity (17-alfa-Ethinyl-17-beta-Acettoxy-3,5-Estradien Impurity)

Etifenin

ImpurityLevels of characterisation
Cat. No.
P-T028-003
CAS
63245-28-3
Formula
C16H22N2O5
Family
Technetium
Synonyms
Ehida, 2-[carboxymethyl-[2-(2,6-diethylanilino)-2-oxoethyl]amino]acetic acid

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