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5-Methyl-2-(2-pyridinyl)-1,3-thiazol-4-ol

5-甲基-2-(2-吡啶基)-1,3-噻唑-4-醇

Also known as: 4-Thiazolol, 5-methyl-2-(2-pyridinyl)-, 5-METHYL-2-(2-PYRIDINYL)-1,3-THIAZOL-4-OL, 5-Methyl-2-(pyridin-2-yl)thiazol-4-ol, 5-methyl-2-pyridin-2-yl-1,3-thiazol-4-ol

5-Methyl-2-(2-pyridinyl)-1,3-thiazol-4-ol (CAS 131786-47-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8N2OS and a molecular weight of 192.23800 g/mol. It is also known as 4-Thiazolol, 5-methyl-2-(2-pyridinyl)-, 5-METHYL-2-(2-PYRIDINYL)-1,3-THIAZOL-4-OL and 5-Methyl-2-(pyridin-2-yl)thiazol-4-ol. Key properties include a melting point of 235-238ºC, a boiling point of 388.9ºC at 760mmHg, a density of 1.322g/cm3 and a flash point of 189ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
131786-47-5
Jingsj CID
J-1113411-2
Molecular Formula
C9H8N2OS
Chinese Name
5-甲基-2-(2-吡啶基)-1,3-噻唑-4-醇
Molecular Weight
192.23800 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point235-238ºC
Boiling Point388.9ºC at 760mmHg
Density1.322g/cm3
Flash Point189ºC

Frequently Asked Questions

What is the CAS number of 5-Methyl-2-(2-pyridinyl)-1,3-thiazol-4-ol?

The CAS number of 5-Methyl-2-(2-pyridinyl)-1,3-thiazol-4-ol is 131786-47-5.

What are the molecular formula and molecular weight of 5-Methyl-2-(2-pyridinyl)-1,3-thiazol-4-ol?

5-Methyl-2-(2-pyridinyl)-1,3-thiazol-4-ol has molecular formula C9H8N2OS and molecular weight 192.23800 g/mol.

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

Last updated:

How to cite: Jingsj. "5-Methyl-2-(2-pyridinyl)-1,3-thiazol-4-ol (CAS 131786-47-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1113411-2 (accessed 2026-10-22).

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