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Target Organs and Levels of Evidence for TR-093

Bioassay of 3-Amino-9-ethylcarbazole Hydrochloride for Possible Carcinogenicity (CASRN 132-32-1)

Chemical (Study Title)
CASRN
Peer Review DatePrimary UsesRoute/Exposure LevelsStudy Laboratory
3-Amino-9-ethylcarbazole HCl
6109-97-3
06/29/1978Pigments. An aromatic amine dye intermediate that has been used industrially in the manufacture of C.I. Pigment Violet 23 and C.I. Direct Blue 108.Dosed-Feed
R: 0,800,2000, M: 0,800,1200 PPM/50 PER GROUP
T.S.I. Mason Laboratories, Inc.

Levels of Evidence

Male Rats: Positive
TypeOrgan/Tissue (Lesion)
Neoplastic Lesions
  • Liver: (CARCINOMA)
  • Skin: (PAPILLOMA OR CARCINOMA)
  • Zymbal Gland: (CARCINOMA)
Female Rats: Positive
TypeOrgan/Tissue (Lesion)
Neoplastic Lesions
  • Liver: (CARCINOMA)
  • Zymbal Gland: (CARCINOMA)
  • Uterus/Cervix: (ADENOCARCINOMA)
Male Mice: Positive
TypeOrgan/Tissue (Lesion)
Neoplastic Lesions
  • Liver: (CARCINOMA)
Female Mice: Positive
TypeOrgan/Tissue (Lesion)
Neoplastic Lesions
  • Liver: (CARCINOMA)