17-Keto Flumethasone

Product Description
CAT No.
ALN-F016017
CAS No.
25256-97-7
Mol. F.
C20H24F2O3
Mol. Wt.
350.4
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Product Overview
Technical Data
Reference
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Product Overview
Chemical Name : (6S,8S,9R,10S,11S,13S,14S,16R)-6,9-Difluoro-11-hydroxy-10,13,16-trimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione
Smiles : C[C@]1([C@](C[C@H]2C)([H])[C@]3([H])C[C@H](F)C4=CC(C=C[C@]4(C)[C@@]3(F)[C@@H](O)C1)=O)C2=O
Inchi : InChI=1S/C24H28F2O5S/c1-4-19(29)31-24-12(2)7-14-15-9-17(25)16-8-13(27)5-6-21(16,3)23(15,26)18(28)10-22(14,24)11-32-20(24)30/h5-6,8,12,14-15,17-18,28H,4,7,9-11H2,1-3H3/t12-,14+,15+,17+,18+,21+,22+,23+,24+/m1/s1
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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