This compound is a steroidal intermediate used in the synthesis of fulvestrant, a pharmaceutical active ingredient. It features a complex polycyclic structure with multiple halogen, ester, and ether functional groups.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 875573-69-6
(7a,17b)-7-[9-[(4,4,5,5,5-Pentafluoropentyl)thio]nonyl]-estra-1,3,5(10)-triene-3,17-diol
pharmaceutical intermediate
Ethyl (Z)-3-[(6-amino-3,5-difluoro-2-pyridyl)amino]-2-(2,4,5-trifluorobenzoyl)prop-2-enoate
pharmaceutical intermediate
Ethyl 1-(6-amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-(isobutyryloxy)azetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate
pharmaceutical intermediate
5-Bromo-4,7-diazaindole
pharmaceutical intermediate
(2S,5R)-3,3-Dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid diphenylmethyl ester 4-oxide
pharmaceutical intermediate
[(7R,8R,9S,13S,14S,17S)-3-hydroxy-13-methyl-7-[9-(4,4,5,5,5-pentafluoropentylsulfanyl)nonyl]-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] acetate
NNWTWRVZCKFESO-YVAHLQCFSA-N
CC(=O)O[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2[C@@H](CC4=C3C=CC(=C4)O)CCCCCCCCCSCCCC(C(F)(F)F)(F)F)C