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Vorozole

Also known as: (+)-(S)-6-(p-Chloro-α-1H-1,2,4-triazol-1-ylbenzyl)-1-methyl-1H-benzotriazole, (+)-(S)-6-[4-Chloro-α-(1H-1,2,4-triazol-1-yl)benzyl]-1-methyl-1H-benzotriazole, (+)-6-[(4-Chlorophenyl)(1H-1,2,4-triazol-1-yl)methyl]-1-methyl-1H-benzotriazole, (S)-6-[(4-Chlorophenyl)-1H-1,2,4-triazol-1-ylmethyl]-1-methyl-1H-benzotriazole, 6-[(S)-(4-Chlorophenyl)(1H-1,2,4-triazol-1-yl)methyl]-1-methyl-1H-benzotriazole, 6-[(S)-(4-Chlorophenyl)-(1,2,4-triazol-1-yl)methyl]-1-methylbenzotriazole, 1H-Benzotriazole, 6-((4-chlorophenyl)-1H-1,2,4-triazol-1-ylmethyl)-1-methyl-, (S)-, R-83842, Rivizor, Vorozol, Vorozolum, Ccris 7482

Vorozole (CAS 129731-10-8) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H13ClN6 and a molecular weight of 324.77 g/mol. Key properties include a boiling point of 575.1ºC at 760 mmHg, a density of 1.44g/cm3 and a flash point of 301.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
129731-10-8
Jingsj CID
J-1956648-9
Molecular Formula
C16H13ClN6
Molecular Weight
324.77 g/mol
Category
Organohalogen Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point575.1ºC at 760 mmHg
Density1.44g/cm3
Flash Point301.6ºC
Exact Mass324.08900
PSA61.42000
LogP2.85090
Vapor Pressure3.15E-13mmHg at 25°C
Refractive Index1.738

Activity & Biological Data

Additional Information[1]. Wouters W, et al. Pharmacology of vorozole. J Steroid Biochem Mol Biol. 1993 Mar;44(4-6):617-21. [2]. Wiseman LR, et al. Vorozole. Drugs Aging. 1997 Sep;11(3):245-50; discussion 251-2. [3]. Lubet RA,et al. Chemopreventive effects of the aromatase inhibitor vorozole (R 83842) in the methylnitrosourea-induced mammary cancer model. Carcinogenesis. 1998 Aug;19(8):1345-51. [4]. Wouters W, et al. Pharmacology of vorozole. J Steroid Biochem Mol Biol. 1993 Mar;44(4-6):617-21.

Customs & Trade Information

HS Code2933990090
Summary2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Vorozole?

The CAS number of Vorozole is 129731-10-8.

What are the molecular formula and molecular weight of Vorozole?

Vorozole has molecular formula C16H13ClN6 and molecular weight 324.77 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Vorozole (CAS 129731-10-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956648-9 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.