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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 28,611-28,620 of 36,550

Cinnamyl Isoferulate

ImpurityLevels of characterisation
Cat. No.
P-F182-014
CAS
115610-31-6
Formula
C19H18O4
Synonyms
trans-cinnamyl-trans-isoferulate, Cinnamyl (E)-3-(3-hydroxy-4-methoxyphenyl)acrylate

Coniferyl Ferulate

ImpurityLevels of characterisation
Cat. No.
P-F182-016
CAS
63644-62-2
Formula
C20H20O6

4-Cyclohexene-1,3-dione

ImpurityLevels of characterisation
Cat. No.
P-D158-008
CAS
77609-84-8
Formula
C6H6O2
Family
Dobesilic Acid
Synonyms
Calcium Dobesilate Impurity 9, cyclohex-4-ene-1,3-dione

Cyclohexyl Isothiocyanate

ImpurityLevels of characterisation
Cat. No.
P-D017-005
CAS
1122-82-3
Formula
C7H11NS
Family
Daprodustat
Synonyms
isothiocyanatocyclohexane, Cyclohexane, isothiocyanato-

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

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