1-methyl-4-[(4-methylphenyl)sulfonyl]-1H-imidazole-5-thiol

1-甲基-4-甲苯磺酰咪唑-5-硫醇

Also known as: 1-METHYL-4-TOSYLIMIDAZOLE-5-THIOL, 3-methyl-5-(4-methylphenyl)sulfonylimidazole-4-thiol, 1-methyl-4-tosylimidazole-5-thiol, 1H-Imidazole-5-thiol, 1-methyl-4-[(4-methylphenyl)sulfonyl]-

1-methyl-4-[(4-methylphenyl)sulfonyl]-1H-imidazole-5-thiol (CAS 81291-85-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H12N2O2S2 and a molecular weight of 268.35500 g/mol. It is also known as 1-METHYL-4-TOSYLIMIDAZOLE-5-THIOL, 3-methyl-5-(4-methylphenyl)sulfonylimidazole-4-thiol and 1-methyl-4-tosylimidazole-5-thiol. Key properties include a boiling point of 524.1ºC at 760 mmHg, a density of 1.37g/cm3 and a flash point of 270.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
81291-85-2
Jingsj CID
J-1307119-2
Molecular Formula
C11H12N2O2S2
Chinese Name
1-甲基-4-甲苯磺酰咪唑-5-硫醇
Molecular Weight
268.35500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point524.1ºC at 760 mmHg
Density1.37g/cm3
Flash Point270.8ºC

Frequently Asked Questions

What is the CAS number of 1-methyl-4-[(4-methylphenyl)sulfonyl]-1H-imidazole-5-thiol?

The CAS number of 1-methyl-4-[(4-methylphenyl)sulfonyl]-1H-imidazole-5-thiol is 81291-85-2.

What are the molecular formula and molecular weight of 1-methyl-4-[(4-methylphenyl)sulfonyl]-1H-imidazole-5-thiol?

1-methyl-4-[(4-methylphenyl)sulfonyl]-1H-imidazole-5-thiol has molecular formula C11H12N2O2S2 and molecular weight 268.35500 g/mol.

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

Last updated:

How to cite: Jingsj. "1-methyl-4-[(4-methylphenyl)sulfonyl]-1H-imidazole-5-thiol (CAS 81291-85-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1307119-2 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.