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Fluticasone PropionateEP Impurity I

Fluticasone PropionateEP Impurity I

Product Description
CAT No.
ALN-F016010
CAS No.
960071-64-1
Mol. F.
C48H58F4O10S3
Mol. Wt.
967.2
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Chemical Name : 17,17′-(Trisulphanediyldicarbonyl)bis(6α,9-difluoro-11β-hydroxy-16α-methyl-3-oxoandrosta-1,4-dien-17α-yl) dipropanoate ;
Smiles : C[C@@]12[C@@](OC(CC)=O)(C(SSSC([C@]([C@@]3(C)C[C@@H]([C@]([C@](C4=CC5=O)(C=C5)C)([C@]6(C[C@@H]4F)[H])F)O)([C@@H](C[C@]36[H])C)OC(CC)=O)=O)=O)[C@H](C)C[C@@]1([H])[C@]7([H])C[C@H](F)C8=CC(C=C[C@]8(C)[C@@]7(F)[C@@H](O)C2)=O
Inchi : InChI=1S/C48H58F4O10S2/c1-9-37(57)61-47(23(3)15-27-29-19-33(49)31-17-25(53)11-13-41(31,5)45(29,51)35(55)21-43(27,47)7)39(59)63-64-40(60)48(62-38(58)10-2)24(4)16-28-30-20-34(50)32-18-26(54)12-14-42(32,6)46(30,52)36(56)22-44(28,48)8/h11-14,17-18,23-24,27-30,33-36,55-56H,9-10,15-16,19-22H2,1-8H3/t23-,24-,27+,28+,29+,30+,33+,34+,35+,36+,41+,42+,43+,44+,45+,46+,47+,48+/m1/s1
Synonym : Fluticasone Trisulphane Impurity

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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