2-Amino-2-thiazoline-4-carboxylic acid

2-氨基-2-噻唑啉-4-羧酸

Also known as: 2-Amino-4,5-dihydrothiazole-4-carboxylic acid, 2-Aminothiazoline-4-carboxylic acid, DL-2-Amino-2-thiazoline-4-carboxylic acid, rac 2-Aminothiazoline-4-carboxylic acid, 2-Amino-4-carboxythiazoline, 2-Amino-Δ2-thiazoline-4-carboxylic acid, 2-Amino-4,5-dihydro-1,3-thiazole-4-carboxylic acid, 4-Thiazolecarboxylic acid, 2-amino-4,5-dihydro-, NSC 25069, UNII:48431VN59G

2-Amino-2-thiazoline-4-carboxylic acid (CAS 2150-55-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H6N2O2S and a molecular weight of 146.168 g/mol. It is also known as 2-Amino-4,5-dihydrothiazole-4-carboxylic acid, 2-Aminothiazoline-4-carboxylic acid and DL-2-Amino-2-thiazoline-4-carboxylic acid. Key properties include a melting point of 428.0ºC (Decomposes), a boiling point of 405.9±55.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 199.3±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2150-55-2

Jingsj CID

J-1115838-7

Molecular Formula

C₄H₆N₂O₂S

Chinese Name

2-氨基-2-噻唑啉-4-羧酸

Molecular Weight

146.168 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026