Study Results & Research Projects

Summaries & Associations of Study Results

TR-089 o-Anisidine hydrochloride

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http://ntp.niehs.nih.gov/go/9597

Target Organs and Levels of Evidence
NTP Technical Report Number 089

Produced from Chemtrack Database 09/19/01

CHEMICAL/ CAS NUMBER PEER REVIEW DATE PRIMARY USES ROUTE/EXPOSURE LEVELS STUDY LABORATORY
O-ANISIDINE HYDROCHLORIDE
134-29-2
04/26/78 MANUFACTURE OF AZO DYES; FORMERLY LISTED AS POSSIBLE INGREDIENT IN PERMANENT OXIDATION HAIR DYES (NO LONGER USED IN THE US) Dosed-Feed R: 0,5000,10000, M: 0,2500,5000 PPM/55 PER GROUP T.S.I. Mason Laboratories, Inc.
LEVELS OF EVIDENCE OF CARCINOGENICITY--ORGAN/TISSUE (NEOPLASM):
MR: POSITIVE URINARY BLADDER (TRANSITIONAL CELL PAPILLOMA, TRANSITIONAL CELL CARCINOMA)
KIDNEY TRANSITIONAL CELL: CARCINOMA
THYROID GLAND FOLLICULAR CELL: ADENOMA OR CARCINOMA
FR: POSITIVE URINARY BLADDER (TRANSITIONAL CELL PAPILLOMA, TRANSITIONAL CELL CARCINOMA)
MM: POSITIVE URINARY BLADDER (TRANSITIONAL CELL PAPILLOMA, TRANSITIONAL CELL CARCINOMA)
FM: POSITIVE URINARY BLADDER (TRANSITIONAL CELL PAPILLOMA, TRANSITIONAL CELL CARCINOMA)