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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 49,231-49,240 of 59,523

Cyproterone Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C276-023
CAS
2271091-83-7
Formula
C22H28Cl2O3
Family
Cyproterone
Synonyms
(1S,8R,9S,10S,13S,14S,17R)-17-Acetyl-6-chloro-1-(chloromethyl)-17-hydroxy-10,13-dimethyl-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one

Cyproterone Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-C276-024
CAS
2668-75-9
Formula
C23H28O4
Family
Cyproterone
Synonyms
17-Acetoxy-1,4,6-pregnatriene-3,20-dione

Cyproterone Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-C276-025
CAS
2244212-24-4
Formula
C25H32O4
Family
Cyproterone
Synonyms
[(1S,2S,3S,5R,9S,11S,12R,13S,16R,17S)-16-Acetyl-2,17-dimethyl-6-oxo-16-hexacyclo[10.7.0.02,8.03,5.09,11.013,17]nonadec-7-enyl] acetate

Cyproterone Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-C276-026
CAS
30337-71-4
Formula
C25H32O4
Family
Cyproterone
Synonyms
[(1S,2S,3S,5R,9R,11R,12R,13S,16R,17S)-16-Acetyl-2,17-dimethyl-6-oxo-16-hexacyclo[10.7.0.02,8.03,5.09,11.013,17]nonadec-7-enyl] acetate

Daprodustat Ethyl Ester Impurity

ImpurityLevels of characterisation
Cat. No.
P-D017-006
CAS
960540-96-9
Formula
C21H31N3O6
Family
Daprodustat
Synonyms
Daprodustat impurity 27, Ethyl (1,3-dicyclohexyl-2,4,6-trioxohexahydropyrimidine-5-carbonyl)glycinate

Daprodustat Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-D017-003
CAS
2883118-63-4
Formula
C16H26N2O4
Family
Daprodustat
Synonyms
3-(1,3-Dicyclohexylureido)-3-oxopropanoic acid, 3-[cyclohexyl(cyclohexylcarbamoyl)amino]-3-oxopropanoic acid

Daprodustat-d8

Isotopically labelledLevels of characterisation
Cat. No.
P-D017-002
CAS
2250290-94-7
Formula
C19H19D8N3O6
Family
Daprodustat

16,17-Dehydro Capsaicin

ImpurityLevels of characterisation
Cat. No.
P-C028-008
CAS
509101-57-9
Formula
C18H25NO3
Family
Capsaicin
Synonyms
16,17-Dehydro Capsaicin (Mixture of Z and E Isomers)

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