Procarbazine

CAS Number

671-16-9

Synonym

Ibenzmethyzin; n-4-isopropylcarbamoylbenzyl-n'-methylhydrazine; 1-methyl-2(p-(isopropylcarbamoyl)benzyl)hydrazine; MIH; NSC-77213; PCX; Natulan

Occurrence/Use

Medicine (antineoplastic- Hodgkin's lymphoma, brain cancers), veterinary medicine

Cancer Potency Information

Latest Criteria: Proposition 65 NSRLs/MADLs
Inhalation Unit Risk (μg/cubic meter)-1: 4.0 E-3
Inhalation Slope Factor (mg/kg-day)-1: 1.4 E+1
Oral Slope Factor (mg/kg-day)-1: 1.4 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)
0.05 µg/day
Cancer
Last NSRL/MADL Revision: 1992

Documents, Presentations, and Publications

Cancer: