Fluticasone Impurity 4

Product Description
CAT No.
ALN-F016047
CAS No.
105638-31-1
Mol. F.
C27H35F2NO6S
Mol. Wt.
539.6
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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,17R)-6,9-difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(propionyloxy)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic dimethylcarbamic thioanhydride
Smiles : O=C1C=C[C@@]2(C)C([C@@H](F)C[C@]3([H])[C@]2(F)[C@@H](O)C[C@@]4(C)[C@@]3([H])C[C@@H](C)[C@]4(OC(CC)=O)C(SC(N(C)C)=O)=O)=C1
Inchi : InChI=1S/C17H23NO4.ClH/c1-18(21)13-7-8-14(18)10-15(9-13)22-17(20)16(11-19)12-5-3-2-4-6-12;/h2-6,13-16,19H,7-11H2,1H3;1H/t13-,14+,15+,16?,18?;
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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