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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 26,021-26,030 of 35,292

Epimestrol

ImpurityLevels of characterisation
Cat. No.
P-E102-027
CAS
7004-98-0
Formula
C19H26O3
Family
Estriol
Synonyms
NSC 55975, Stimovul

Estriol Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-E102-029
CAS
1417721-33-5
Formula
C18H22O3
Family
Estriol
Synonyms
(4aS,4bR,10bS,12aS)-8-Hydroxy-12a-methyl-4,4a,4b,5,6,10b,11,12-octahydro-1H-naphtho[2,1-f]isochromen-3-one

Estriol Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-E102-034
CAS
1497406-77-5
Formula
C22H32O5
Family
Estriol
Synonyms
(8R,9S,13S,14S,16S,17R)-3,17-Bis(methoxymethoxy)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-16-ol

Estriol Triacetate

ImpurityLevels of characterisation
Cat. No.
P-E102-037
CAS
2284-32-4
Formula
C24H30O6
Family
Estriol
Synonyms
Oestriol triacetate, Estriol 3,16a,17b-Triacetate

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