2-(4-hydroxy-2-oxo-2,3-dihydro-1,3-thiazol-5-yl)acetic acid
2,4-二羟基噻唑-5-乙酸
Also known as: 2,4-Dihydroxy-5-thiazoleacetic acid, (4-Hydroxy-2-oxo-2,3-dihydrothiazol-5-yl)acetic acid, 2,4-Dihydroxythiazole-5-acetic acid
2-(4-hydroxy-2-oxo-2,3-dihydro-1,3-thiazol-5-yl)acetic acid (CAS 6628-19-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5NO4S and a molecular weight of 175.16200 g/mol. It is also known as 2,4-Dihydroxy-5-thiazoleacetic acid, (4-Hydroxy-2-oxo-2,3-dihydrothiazol-5-yl)acetic acid and 2,4-Dihydroxythiazole-5-acetic acid. Key properties include a boiling point of 522.2ºC at 760 mmHg, a density of 1.765g/cm3 and a flash point of 269.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6628-19-9
- Jingsj CID
- J-1083330-8
- Molecular Formula
- C5H5NO4S
- Chinese Name
- 2,4-二羟基噻唑-5-乙酸
- Molecular Weight
- 175.16200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 522.2ºC at 760 mmHg |
|---|---|
| Density | 1.765g/cm3 |
| Flash Point | 269.6ºC |
Frequently Asked Questions
What is the CAS number of 2-(4-hydroxy-2-oxo-2,3-dihydro-1,3-thiazol-5-yl)acetic acid?
The CAS number of 2-(4-hydroxy-2-oxo-2,3-dihydro-1,3-thiazol-5-yl)acetic acid is 6628-19-9.
What are the molecular formula and molecular weight of 2-(4-hydroxy-2-oxo-2,3-dihydro-1,3-thiazol-5-yl)acetic acid?
2-(4-hydroxy-2-oxo-2,3-dihydro-1,3-thiazol-5-yl)acetic acid has molecular formula C5H5NO4S and molecular weight 175.16200 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-hydroxy-2-oxo-2,3-dihydro-1,3-thiazol-5-yl)acetic acid (CAS 6628-19-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1083330-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.