Estrone

CAS Number

53-16-7

Synonym

1,3,5(10)-Estratrien-3-ol-17-one; 3beta-Hydroxyestra-1,3,5(10)-trien-17-one; (8R,13S)-3-Hydroxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydro-cyclopenta[a]phenanthren-17-one

Occurrence/Use

Endogenous estrogenic hormone; component of norsteroid and some medications

Proposition 65

Chemical Status

Cancer:	Currently listed

Cancer

Cancer - Listing Mechanism

State's Qualified Experts

Listed as causing :	Listed as causing: Cancer
Date of Listing:	01/01/1988

Public notices related to this chemical

Chemicals Listed Effective August 19, 2005 as Known to the State of California to Cause Cancer: estrogens, steroidal
Request for Comments on Proposed Listing of “Estrogens, Steroidal” as Known to Cause Cancer