Methyl 2-aminothiazole-5-carboxylate

2-氨基噻唑-5-甲酸甲酯

Also known as: 5-Thiazolecarboxylic acid, 2-amino-, methyl ester, Methyl 2-amino-1,3-thiazole-5-carboxylate, 2-Amino-5-(methoxycarbonyl)thiazole, NSC 42123, RARECHEM AL BF 1263, MFCD03788562

Methyl 2-aminothiazole-5-carboxylate (CAS 6633-61-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O2S and a molecular weight of 158.178 g/mol. It is also known as 5-Thiazolecarboxylic acid, 2-amino-, methyl ester, Methyl 2-amino-1,3-thiazole-5-carboxylate and 2-Amino-5-(methoxycarbonyl)thiazole. Key properties include a melting point of 182-186ºC, a boiling point of 298.7±13.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 134.5±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6633-61-0
Jingsj CID: J-1509319-8
Molecular Formula: C₅H₆N₂O₂S
Chinese Name: 2-氨基噻唑-5-甲酸甲酯
Molecular Weight: 158.178 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	182-186ºC
Boiling Point	298.7±13.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	134.5±19.8 °C

Frequently Asked Questions

What is the CAS number of Methyl 2-aminothiazole-5-carboxylate?

The CAS number of Methyl 2-aminothiazole-5-carboxylate is 6633-61-0.

What are the molecular formula and molecular weight of Methyl 2-aminothiazole-5-carboxylate?

Methyl 2-aminothiazole-5-carboxylate has molecular formula C5H6N2O2S and molecular weight 158.178 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. "Methyl 2-aminothiazole-5-carboxylate (CAS 6633-61-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1509319-8 (accessed 2026-10-22).

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