3-(2-Thienyl)-DL-alanine

3-(2-噻吩基)-DL-丙氨酸

Also known as: 2-Thienyl-DL-alanine, DL-2-Thienylalanine, β-(2-Thienyl)-DL-alanine, 2-Amino-3-(2-thienyl)propionic acid, DL-2-Amino-3-(2-thienyl)propanoic acid, H-3-DL-Ala(2-thienyl)-OH, H-β-(2-Thienyl)-DL-Ala-OH, DL-β-(2-Thienyl)alanine, EINECS 217-967-1, MFCD00005459

3-(2-Thienyl)-DL-alanine (CAS 2021-58-1) 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 2-Thienyl-DL-alanine, DL-2-Thienylalanine and β-(2-Thienyl)-DL-alanine. Key properties include a melting point of 275-277 °C (dec.)(lit.), a boiling point of 311.3±32.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 142.1±25.1 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2021-58-1

Jingsj CID

J-27458-6

Molecular Formula

C₇H₉NO₂S

Chinese Name

3-(2-噻吩基)-DL-丙氨酸

Molecular Weight

171.217 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026