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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 48,501-48,510 of 59,523

Gestodene EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-G030-007
CAS
2143949-52-2
Formula
C21H24O3
Family
Gestodene
Synonyms
6-Keto-gestodene

Gestodene EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-G030-008
CAS
267650-77-1
Formula
C23H30O4
Family
Gestodene
Synonyms
15-alpha-acetoxy Gestodene

Gestodene EP Impurity G

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-G030-009
CAS
1421283-59-1
Formula
C22H26O2
Family
Gestodene
Synonyms
Gestodene Aromate, Aromatic Gestodene

Gestodene EP Impurity K

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-G030-011
CAS
1421283-61-5
Formula
C21H22O3
Family
Gestodene
Synonyms
Aromatic 6-Keto Gestodene, Gestodene EP Impurity K (Aromatic 6-Keto Gestodene)

Gestodene Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-G030-015
CAS
60919-46-2
Formula
C19H26O3
Family
Gestodene
Synonyms
15a-Hydroxy-13b-ethyl-4-gonene-3,17-dione

Gestodene Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-G030-016
CAS
104933-97-3
Formula
C21H28O4
Family
Gestodene
Synonyms
15alpha-Acetoxy-18-methyl-4-estren-3,17-dione

Gestodene Ketal

ImpurityLevels of characterisation
Cat. No.
P-G030-025
CAS
104933-99-5
Formula
C23H30O3
Family
Gestodene
Synonyms
Gestodene Impurity 4

Gestodene-d6

Isotopically labelledLevels of characterisation
Cat. No.
P-G030-014
CAS
1542211-40-4
Formula
C21H20D6O2
Family
Gestodene
Synonyms
Gestodene-2,2,4,6,6,10-d6

Granisetron EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-G059-002
CAS
127472-42-8
Formula
C18H24N4O
Family
Granisetron
Synonyms
1-Desmethyl 2-Methyl Granisetron, Granisetron Impurity A

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