(Z)-2-(2-Aminothiazol-4-yl)-2-pentenoic acid

(Z)-2-(2-氨基噻唑-4-基)-2-戊烯酸

Also known as: (Z)-2-(2-Aminothiazol-4-yl)-2-pentenoic acid (ATPA), (Z)-2-(2-amino-4-thiazolyl)-2-pentenoic acid, 2-(2-aminothiazol-4-yl)-(Z)-pent-2-enoic acid, 4-Thiazoleacetic acid, 2-amino-α-propylidene-, (αZ)-, Cefcapene Pivoxil Impurity 30

(Z)-2-(2-Aminothiazol-4-yl)-2-pentenoic acid (CAS 118109-49-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H10N2O2S and a molecular weight of 198.24200 g/mol. It is also known as (Z)-2-(2-Aminothiazol-4-yl)-2-pentenoic acid (ATPA), (Z)-2-(2-amino-4-thiazolyl)-2-pentenoic acid and 2-(2-aminothiazol-4-yl)-(Z)-pent-2-enoic acid. Key properties include a boiling point of 397.2ºC at 760 mmHg, a density of 1.354g/cm3 and a flash point of 194ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

118109-49-2

Jingsj CID

J-1153970-6

Molecular Formula

C₈H₁₀N₂O₂S

Chinese Name

(Z)-2-(2-氨基噻唑-4-基)-2-戊烯酸

Molecular Weight

198.24200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026