5-Ethynyl-2,4-dimethyl-1,3-thiazole

5-乙炔基-2,4-二甲基-1,3-噻唑

Also known as: 2,4-DIMETHYL-5-ETHYNYL-1,3-THIAZOLE, 5-Ethynyl-2,4-diMethylthiazole, 5-Ethynyl-2,4-dimethylthiazole, Thiazole, 5-ethynyl-2,4-dimethyl-, Thiazole,5-ethynyl-2,4-dimethyl

5-Ethynyl-2,4-dimethyl-1,3-thiazole (CAS 868755-76-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H7NS and a molecular weight of 137.20200 g/mol. It is also known as 2,4-DIMETHYL-5-ETHYNYL-1,3-THIAZOLE, 5-Ethynyl-2,4-diMethylthiazole and 5-Ethynyl-2,4-dimethylthiazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 868755-76-4
Jingsj CID: J-1361102-4
Molecular Formula: C₇H₇NS
Chinese Name: 5-乙炔基-2,4-二甲基-1,3-噻唑
Molecular Weight: 137.20200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Ethynyl-2,4-dimethyl-1,3-thiazole?

The CAS number of 5-Ethynyl-2,4-dimethyl-1,3-thiazole is 868755-76-4.

What are the molecular formula and molecular weight of 5-Ethynyl-2,4-dimethyl-1,3-thiazole?

5-Ethynyl-2,4-dimethyl-1,3-thiazole has molecular formula C7H7NS and molecular weight 137.20200 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-Ethynyl-2,4-dimethyl-1,3-thiazole (CAS 868755-76-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361102-4 (accessed 2026-10-25).

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