Thiazole-2-carboxylic acid
噻唑-2-甲酸
Also known as: 2-Thiazolecarboxylic acid, 1,3-Thiazole-2-carboxylic acid, 2-Carboxy-1,3-thiazole, RARECHEM AL BE 0750, MFCD02094169, thiazol-2-carboxylic acid
Thiazole-2-carboxylic acid (CAS 14190-59-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H3NO2S and a molecular weight of 129.137 g/mol. It is also known as 2-Thiazolecarboxylic acid, 1,3-Thiazole-2-carboxylic acid and 2-Carboxy-1,3-thiazole. Key properties include a melting point of 91.6-93ºC, a boiling point of 310.6±25.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 141.6±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14190-59-1
- Jingsj CID
- J-1441888-4
- Molecular Formula
- C4H3NO2S
- Chinese Name
- 噻唑-2-甲酸
- Molecular Weight
- 129.137 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 91.6-93ºC |
|---|---|
| Boiling Point | 310.6±25.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 141.6±23.2 °C |
Frequently Asked Questions
What is the CAS number of Thiazole-2-carboxylic acid?
The CAS number of Thiazole-2-carboxylic acid is 14190-59-1.
What are the molecular formula and molecular weight of Thiazole-2-carboxylic acid?
Thiazole-2-carboxylic acid has molecular formula C4H3NO2S and molecular weight 129.137 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Thiazole-2-carboxylic acid (CAS 14190-59-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1441888-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.