Fluticasone Impurity 19

Product Description
CAT No.
ALN-F016068
CAS No.
25256-98-8
Mol. F.
C20H22F2O3
Mol. Wt.
348.4
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Product Overview
Technical Data
Reference
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Product Overview
Chemical Name : (6S,8S,9R,10S,13S,14S,16R)-6,9-Difluoro-10,13,16-Trimethyl-6,7,8,9,10,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,11,17-trione
Smiles : F[C@]([C@](C1=CC2=O)(C=C2)C)(C(C3)=O)[C@](C[C@@H]1F)([H])[C@@](C[C@H]4C)([H])[C@]3(C4=O)C
Technical Data
Reference
Characterisation of impurities in bulk drug batches of fluticasone propionate using directly coupled HPLCu2013NMR spectroscopy and HPLCu2013MS
Nisha Mistry a , Ismail M. Ismail b , Marco S. Smith c , Jeremy K. Nicholson d , John C. LindonnJournal of Pharmaceutical and Biomedical Analysis 16 (1997) 697u2013705
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