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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 10,531-10,540 of 35,292

Florfenicol Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-F063-018
Formula
C24H28Cl4N2O9S2
Family
Florfenicol
Synonyms
2,2-Dichloro-N-[(1S,2R)-3-[(2,2-dichloroacetyl)-[(1S,2R)-1,3-dihydroxy-1-(4-methylsulfonylphenyl)propan-2-yl]amino]-1-hydroxy-1-(4-methylsulfonylphenyl)propan-2-yl]acetamide

Fluocortolone Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-F087-020
Formula
C27H35FO5
Family
Fluocortolone
Synonyms
[2-[(1S,2S,8S,10S,11S,13R,14S,15S,17S)-8-Fluoro-2,13,15-trimethyl-5-oxo-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-14-yl]-2-oxoethyl] pentanoate

Fluocortolone Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-F087-021
Formula
C27H36F2O5
Family
Fluocortolone
Synonyms
[2-[(6R,8S,9R,10S,11S,13S,14S,16R,17S)-6,9-Difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-7,8,11,12,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] pentanoate

Fluocortolone Impurity 12

ImpurityLevels of characterisation
Cat. No.
P-F087-022
Formula
C27H36F2O5
Family
Fluocortolone
Synonyms
[2-[(6S,8S,9S,10R,11S,13S,14S,16R,17S)-4,6-Difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] pentanoate

Fluocortolone Impurity 13

ImpurityLevels of characterisation
Cat. No.
P-F087-023
Formula
C27H35FO4
Family
Fluocortolone
Synonyms
[2-[(6S,8S,10R,13S,14S,16R,17S)-6-Fluoro-10,13,16-trimethyl-3-oxo-6,7,8,12,14,15,16,17-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] pentanoate

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