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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Active ingredients from A to Z →

Results 57,711-57,720 of 59,523

Ethiprole-sulfone

ImpurityLevels of characterisation
Cat. No.
P-E361-002
CAS
120068-68-0
Formula
C13H9Cl2F3N4O2S
Synonyms
Ethiprole Sulfone

Ethyl (1E)-N-Hydroxyethanimidate

ImpurityLevels of characterisation
Cat. No.
P-E394-002
CAS
20703-41-7
Formula
C4H9NO2
Synonyms
Ethyl N-hydroxyacetimidate, n-hydroxy-acetimidic acid ethyl ester

Ethyl (1Z)-N-Hydroxyethanimidate

ImpurityLevels of characterisation
Cat. No.
P-E394-003
CAS
20703-42-8
Formula
C4H9NO2
Synonyms
Ethyl acetohydroximate, Ethanimidic acid, N-hydroxy-, ethyl ester

Ethyl (2R,4S)-4-Methylpipecolate

ImpurityLevels of characterisation
Cat. No.
P-E392-002
CAS
79199-61-4
Formula
C9H17NO2
Synonyms
rel-Ethyl (2R,4S)-4-methyl-2-piperidinecarboxylate, ethyl (2R,4S)-4-methylpiperidine-2-carboxylate

Ethyl (2S,4R)-4-Methylpipecolate

ImpurityLevels of characterisation
Cat. No.
P-E392-003
CAS
79199-62-5
Formula
C9H17NO2
Synonyms
ethyl (2S,4R)-4-methylpiperidine-2-carboxylate, Ethyl (2R,4S)-4-methyl-2-pipecolate

Ethyl Acetate-d8

Isotopically labelledLevels of characterisation
Cat. No.
P-E460-002
CAS
117121-81-0
Formula
C4D8O2
Synonyms
1,1,2,2,2-pentadeuterioethyl 2,2,2-trideuterioacetate, Ethyl-d5 acetate-d3

N-ethyl-1-(4-(trifluoromethyl)phenyl)propan-2-amine

ImpurityLevels of characterisation
Cat. No.
P-E635-003
CAS
1683-15-4
Formula
C12H16F3N
Synonyms
N-Ethyl-alpha-methyl-4-(trifluoromethyl)benzeneethanamine, Benzeneethanamine, N-ethyl-alpha-methyl-4-(trifluoromethyl)-

2-(Ethylamino)ethanol

ImpurityLevels of characterisation
Cat. No.
P-E347-003
CAS
110-73-6
Formula
C4H11NO
Synonyms
Ethanol, 2-(ethylamino)-, Ethyl ethanolamine

Ethylcyclotene Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-E562-002
CAS
127663-18-7
Formula
C9H14O2
Synonyms
5-Ethyl-2-methoxy-3-methylcyclopent-2-en-1-one

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