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Pharmaceutical analytical standards

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

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Results 9,141-9,150 of 59,523

Prednisone Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-P178-035
Formula
C21H27O7P
Family
Prednisone
Synonyms
[2-[(8S,10S,13S,14S,17R)-17-Hydroxy-10,13-dimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] dihydrogen phosphate

Prednisone Impurity 12

ImpurityLevels of characterisation
Cat. No.
P-P178-036
Formula
C19H24O3
Family
Prednisone
Synonyms
(8S,9R,10S,13S,14S)-9-Hydroxy-10,13-dimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,17-dione

Prednisone Impurity 13

ImpurityLevels of characterisation
Cat. No.
P-P178-037
Formula
C21H29O9P
Family
Prednisone
Synonyms
[2-Oxo-2-[(6R,8S,9S,10R,11S,13S,14S,17R)-6,11,17-trihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]ethyl] dihydrogen phosphate

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