Estradiol 17B

CAS Number

50-28-2

Synonym

Altrad; Baridol; Dihydrofollicolar hormone; Femogen; Gynergon; Nordicol

Occurrence/Use

Most active naturally occuring estrogenic hormone. Used in human medicine for treatment of amenorrhea, local treatment of atrophic vaginitis and psychological disturbances

Estradiol 17B

Cancer Potency Information

Latest Criteria: Proposition 65 NSRLs/MADLs
Inhalation Unit Risk (μg/cubic meter)-1: 1.1 E-2
Inhalation Slope Factor (mg/kg-day)-1: 3.9 E+1
Oral Slope Factor (mg/kg-day)-1: 3.9 E+1
Comments/References:

OEHHA 1992. Expedited Cancer Potency Values and Proposed Regulatory Levels for Certain Proposition 65 Carcinogens.

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:

Safe Harbor Levels

No Significant Risk Level (NSRL)
0.02 µg/day
Cancer
Last NSRL/MADL Revision: 1992

Documents, Presentations, and Publications

Cancer:

Public notices related to this chemical