(S)-2-Amino-3-(benzo[b]thiophen-3-yl)propanoic acid

(S)-2-氨基-3-(苯并[b]噻吩-3-基)丙酸

Also known as: L-3-Benzothienylalanine, 3-(1-Benzothiophen-3-yl)-L-alanine, H-β-(3-Benzothienyl)-Ala-OH, H-3-ALA(3-Benzothienyl)-OH, H-Ala(3-Benzo thienyl)-OH, Benzo[b]thiophene-3-propanoic acid, α-amino-, (αS)-, MFCD00079684

CAS No.
72120-71-9
Jingsj CID
J-25850-0
Molecular Formula
C11H11NO2S
Chinese Name
(S)-2-氨基-3-(苯并[b]噻吩-3-基)丙酸
Molecular Weight
221.275 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point416.7±35.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point205.8±25.9 °C

Frequently Asked Questions

What is the CAS number of (S)-2-Amino-3-(benzo[b]thiophen-3-yl)propanoic acid?

72120-71-9

What are the molecular formula and molecular weight of (S)-2-Amino-3-(benzo[b]thiophen-3-yl)propanoic acid?

C11H11NO2S, molecular weight 221.275 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026