3-(3-Benzothienyl)-D-alanine

D-3-(3-苯并噻吩基)丙氨酸

Also known as: D-3-Benzothienylalanine, 3-(3-Benzothienyl)-D-alanine, 3-Benzothienyl-D-alanine, (R)-2-Amino-3-(benzo[b]thiophen-3-yl)propionic acid, (2R)-2-amino-3-(1-benzothiophen-3-yl)propanoic acid, H-β-(3-Benzothienyl)-D-Ala-OH, H-D-Ala(3-Benzothienyl)-OH, Benzo[b]thiophene-3-propanoic acid, α-amino-, (αR)-

3-(3-Benzothienyl)-D-alanine (CAS 111139-55-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H11NO2S and a molecular weight of 221.275 g/mol. It is also known as D-3-Benzothienylalanine, 3-Benzothienyl-D-alanine and (R)-2-Amino-3-(benzo[b]thiophen-3-yl)propionic acid. Key properties include a melting point of 143-145ºC, a boiling point of 416.7±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 205.8±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

111139-55-0

Jingsj CID

J-1523989-7

Molecular Formula

C₁₁H₁₁NO₂S

Chinese Name

D-3-(3-苯并噻吩基)丙氨酸

Molecular Weight

221.275 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026