3-(2-Thienyl)-L-alanine

3-(2-噻吩基)-L-丙氨酸

Also known as: (S)-2-Amino-3-(2-thienyl)propionic acid, (S)-2-Amino-3-(thiophen-2-yl)propanoic acid, L-2-Thienylalanine, H-ALA(2-THIENYL)-OH, H-THI-OH, H-L-THI-OH, H-BETA-(2-THIENYL)-ALA-OH, L-Thienylalanine, MFCD00064335, (2S)-2-amino-3-(2-thienyl)propanoic acid

3-(2-Thienyl)-L-alanine (CAS 22951-96-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9NO2S and a molecular weight of 171.217 g/mol. It is also known as (S)-2-Amino-3-(2-thienyl)propionic acid, (S)-2-Amino-3-(thiophen-2-yl)propanoic acid and L-2-Thienylalanine. Key properties include a melting point of 255-263ºC, a boiling point of 315.9±32.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 144.9±25.1 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

22951-96-8

Jingsj CID

J-1959282-6

Molecular Formula

C₇H₉NO₂S

Chinese Name

3-(2-噻吩基)-L-丙氨酸

Molecular Weight

171.217 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026