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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 3,821-3,830 of 5,812

Dienogest EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D103-002
CAS
86153-39-1
Formula
C20H25NO3
Family
Dienogest
Synonyms
11-beta-Hydroxy Dienogest, 11b-Hydroxy Dienogest

Dienogest EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D103-003
CAS
5173-46-6
Formula
C18H22O2
Family
Dienogest
Synonyms
Estra-4,9-diene-3,17-dione, Dienedione

Dienogest EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D103-004
CAS
106111-42-6
Formula
C20H25NO2
Family
Dienogest
Synonyms
Diene Impurity

Dienogest EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D103-005
CAS
190662-30-7
Formula
C22H29NO3
Family
Dienogest
Synonyms
Dienogest Impurity D

Dienogest EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D103-006
CAS
102193-41-9
Formula
C22H31NO3
Family
Dienogest
Synonyms
Dimethoxy Dienogest

Dienogest EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D103-007
CAS
67473-36-3
Formula
C20H27NO2
Family
Dienogest
Synonyms
17alpha-Cyanomethyl-19-nortestosterone

Dienogest EP Impurity G

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-D103-008
CAS
86153-38-0
Formula
C20H23NO2
Family
Dienogest
Synonyms
Dienogest Impurity G, Dienogest metabolite (sts 825)

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