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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 26,531-26,540 of 35,292

Dihydroartemisinic Acid

ImpurityLevels of characterisation
Cat. No.
P-A191-025
CAS
85031-59-0
Formula
C15H24O2
Family
Artemisinin
Synonyms
Dihydro Artemisinic Acid, Dihydroarteannuic acid

9-Epiartemisinin

ImpurityLevels of characterisation
Cat. No.
P-A191-009
CAS
113472-97-2
Formula
C15H22O5
Family
Artemisinin
Synonyms
Artemisinin Impurity B (9-epi Artemisinin), Artemisinin Impurity B

N-Ethoxycarbonyl-7-ADCA

ImpurityLevels of characterisation
Cat. No.
P-C068-033
CAS
72820-16-7
Formula
C11H14N2O5S
Family
Cefalexin
Synonyms
Cephalexin Impurity 6 (N-Ethoxycarbonyl-7-ADCA), N-Ethoxycarbonyl 7-aminodesacetoxycephalosporanic acid

1-Ethyl-4-methylpiperazine

ImpurityLevels of characterisation
Cat. No.
P-B094-007
CAS
49860-76-6
Formula
C7H16N2
Family
Blonanserin
Synonyms
Piperazine, 1-ethyl-4-methyl-, N-methyl-N'-ethyl-piperazine

Fenofibrate Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-F023-012
CAS
62809-66-9
Formula
C17H15ClO4
Family
Fenofibrate
Synonyms
2-[3-(4-Chlorobenzoyl)phenoxy]-2-methylpropanoic acid

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