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Home/Compounds/Pharmaceutical Intermediate/(7a,17b)-7-[9-[(4,4,5,5,5-Pentafluoropentyl)thio]nonyl]-estra-1,3,5(10)-triene-3,17-diol 17-acetate
C34H49F5O3S
632.8 g/mol
Pharmaceutical Intermediate

(7a,17b)-7-(9-((4,4,5,5,5-Pentafluoropentyl)thio)nonyl)-estra-1,3,5(10)-triene-3,17-diol 17-acetate

CAS875573-69-6
Category
Pharmaceutical Intermediate
Compound Class
Steroid
Primary Use
Pharmaceutical Intermediate

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.

Pharmaceutical intermediate for fulvestrant synthesis

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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Related Compounds

SimilarStructure SimilarSimilarity 0.78

(7a,17b)-7-[9-[(4,4,5,5,5-Pentafluoropentyl)thio]nonyl]-estra-1,3,5(10)-triene-3,17-diol

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Identifiers
IUPAC Name

[(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

InChIKey

NNWTWRVZCKFESO-YVAHLQCFSA-N

SMILES

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

Synonyms (15)
  • Fulvestrant Impurity 84
  • Fulvestrant intermediate N-2