2-Aminothiazole-5-carboxylic acid
2-氨基噻唑-5-甲酸
Also known as: 2-Amino-5-thiazolecarboxylic acid, 2-Aminothiazol-5-ylcarboxylic acid, 2-Amino-1,3-thiazole-5-carboxylic acid, 5-Thiazolecarboxylic acid, 2-amino-, 2-Amino-5-carboxy-1,3-thiazole, RARECHEM AL BE 1263
2-Aminothiazole-5-carboxylic acid (CAS 40283-46-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4N2O2S and a molecular weight of 144.152 g/mol. It is also known as 2-Amino-5-thiazolecarboxylic acid, 2-Aminothiazol-5-ylcarboxylic acid and 2-Amino-1,3-thiazole-5-carboxylic acid. Key properties include a melting point of 214-216ºC, a boiling point of 415.0±18.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 204.8±21.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 40283-46-3
- Jingsj CID
- J-7065-8
- Molecular Formula
- C4H4N2O2S
- Chinese Name
- 2-氨基噻唑-5-甲酸
- Molecular Weight
- 144.152 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 214-216ºC |
|---|---|
| Boiling Point | 415.0±18.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 204.8±21.2 °C |
Frequently Asked Questions
What is the CAS number of 2-Aminothiazole-5-carboxylic acid?
The CAS number of 2-Aminothiazole-5-carboxylic acid is 40283-46-3.
What are the molecular formula and molecular weight of 2-Aminothiazole-5-carboxylic acid?
2-Aminothiazole-5-carboxylic acid has molecular formula C4H4N2O2S and molecular weight 144.152 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Aminothiazole-5-carboxylic acid (CAS 40283-46-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7065-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.