2,4-Dihydroxythiazole

2,4-二羟基噻唑

Also known as: 4-Hydroxythiazol-2(3H)-one, 4-Hydroxy-2(3H)-thiazolone, 4-Hydroxy-2,3-dihydro-1,3-thiazol-2-one, 4-Hydroxy-3H-1,3-thiazol-2-one, 1,3-Thiazole-2,4-diol, Thiazole,2,4-dihydroxy

2,4-Dihydroxythiazole (CAS 625-85-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C3H3NO2S and a molecular weight of 117.12600 g/mol. It is also known as 4-Hydroxythiazol-2(3H)-one, 4-Hydroxy-2(3H)-thiazolone and 4-Hydroxy-2,3-dihydro-1,3-thiazol-2-one. Key property: a density of 1.45. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
625-85-4
Jingsj CID
J-1064672-6
Molecular Formula
C3H3NO2S
Chinese Name
2,4-二羟基噻唑
Molecular Weight
117.12600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Density1.45

Frequently Asked Questions

What is the CAS number of 2,4-Dihydroxythiazole?

The CAS number of 2,4-Dihydroxythiazole is 625-85-4.

What are the molecular formula and molecular weight of 2,4-Dihydroxythiazole?

2,4-Dihydroxythiazole has molecular formula C3H3NO2S and molecular weight 117.12600 g/mol.

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

Last updated:

How to cite: Jingsj. "2,4-Dihydroxythiazole (CAS 625-85-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1064672-6 (accessed 2026-10-25).

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