(S)-2-Amino-2-(thiophen-2-yl)acetic acid

(S)-2-氨基-2-(噻吩-2-基)乙酸

Also known as: (S)-2-Thienylglycine, (S)-Amino(thiophen-2-yl)acetic acid, (S)-α-Amino-2-thiopheneacetic acid, 2-Thiopheneacetic acid, α-amino-, (αS)-, H-D-(2-Thienyl)gly-OH, H-(2-Thienyl)gly-OH, MFCD00079612, EINECS 256-134-7

(S)-2-Amino-2-(thiophen-2-yl)acetic acid (CAS 43189-45-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7NO2S and a molecular weight of 157.190 g/mol. It is also known as (S)-2-Thienylglycine, (S)-Amino(thiophen-2-yl)acetic acid and (S)-α-Amino-2-thiopheneacetic acid. Key properties include a melting point of 142-146 °C, a boiling point of 311.8±32.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 142.4±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

43189-45-3

Jingsj CID

J-1980961-4

Molecular Formula

C₆H₇NO₂S

Chinese Name

(S)-2-氨基-2-(噻吩-2-基)乙酸

Molecular Weight

157.190 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026