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Health Effects Assessment Summary (HEAST) for

Furazolidone

CAS: 000067-45-8


Summary of HEAST Information on-Line

Carcinogenicity
Oral [Slope Factor]:on-Line
Oral [Unit Risk]:on-Line
EPA Group:on-Line
Notes/Comments:on-Line






Carcinogenicity

Oral [Slope Factor]: 3.8E+0 (mg/kg/day)-1

Oral [Unit Risk]: 1E-4 (µg/L)-1

Route: Oral: diet

Target Organ / Cancer: Mammary / Tumors

Species Experiment Length EPA Group
Rat 45 weeks B2

References
1976 U.S. DHEW. 1976. Furozolidone (NF-180): Notice of opportunity for hearing on proposal to withdraw approval of certain new animal drug applications. Federal Register. 41: 19907-19921.
1976 U.S. DHEW. 1976. Furozolidone, Nihydrazone, Furaltadone, Nitrofurazone. Withdrawal of proposals and notice of proposed rule making. Federal Register. 41: 34884-34921.
1987 U.S. EPA. 1987. Health and environmental effects document for Nitrofurans. Prepared by the Office of Health and Environmental Assessment, Environmental Criteria and Assessment Office, Cincinnati, OH for the Office of Solid Waste and Emergency Response, Washington, DC.

General Comment: Formerly listed under Nitrofurans



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