Quinestrol

Quinestrol

Systematic (IUPAC) name
(17β)-3-(cyclopentyloxy)-17-ethynylestra-1,3,5(10)-trien-17-ol
Clinical data
AHFS/Drugs.com	Micromedex Detailed Consumer Information
Pregnancy cat.	?
Legal status	?
Identifiers
CAS number	152-43-2^Y
ATC code	None
PubChem	CID 9046
DrugBank	DB04575
ChemSpider	8694^Y
UNII	JR0N7XD5GZ^Y
KEGG	D00576^Y
ChEBI	CHEBI:8716^Y
ChEMBL	CHEMBL1201165^N
Synonyms	3-Cyclopentyloxy-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ol
Chemical data
Formula	C₂₅H₃₂O₂
Mol. mass	364.52 g/mol
SMILES	eMolecules & PubChem
InChI InChI=1S/C25H32O2/c1-3-25(26)15-13-23-22-10-8-17-16-19(27-18-6-4-5-7-18)9-11-20(17)21(22)12-14-24(23,25)2/h1,9,11,16,18,21-23,26H,4-8,10,12-15H2,2H3/t21-,22-,23+,24+,25+/m1/s1^Y Key:PWZUUYSISTUNDW-VAFBSOEGSA-N^Y
N(what is this?) (verify)

Quinestrol (ethinyl estradiol 3-cyclopentyl ether) is synthetic estrogen used in hormone replacement therapy, and occasionally to treat breast cancer and prostate cancer.