Fmoc-(S)-3-Amino-4-(3-thienyl)-butyric acid

Fmoc-(3-噻吩基)-L-β-高丙氨酸

Also known as: (3S)-3-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-4-(3-thienyl)butanoic acid, (3S)-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-(thiophen-3-yl)butanoic acid, 3-Thiophenebutanoic acid, β-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, (βS)-, Fmoc-β-HoAla(3-thienyl)-OH, Fmoc-b-HoAla(3-thienyl)-OH, Fmoc-Ala(3-thienyl)-(C*CH2)OH, N-(9-Fluorenylmethoxycarbonyl)-(S)-3-amino-4-(3-thienyl)butanoic acid, N-beta-(9-Fluorenylmethoxycarbonyl)-L-homo(3-thienyl)alanine, Fmoc-(3-thienyl)-L-beta-homoalanine, Fmoc-(S)-3-amino-4-(3-thienyl)butanoic acid

Fmoc-(S)-3-Amino-4-(3-thienyl)-butyric acid (CAS 270263-01-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C23H21NO4S and a molecular weight of 407.482 g/mol. It is also known as (3S)-3-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-4-(3-thienyl)butanoic acid, (3S)-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-(thiophen-3-yl)butanoic acid and 3-Thiophenebutanoic acid, β-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, (βS)-. Key properties include a boiling point of 639.0±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 340.2±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

270263-01-9

Jingsj CID

J-1338785-5

Molecular Formula

C₂₃H₂₁NO₄S

Chinese Name

Fmoc-(3-噻吩基)-L-β-高丙氨酸

Molecular Weight

407.482 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026