(S)-3-Amino-3-(3,4-dimethoxyphenyl)propanoic acid

(S)-3-氨基-3-(3,4-二甲氧基苯基)丙酸

Also known as: (3S)-3-amino-3-(3,4-dimethoxyphenyl)propanoic acid, (S)-3-(3,4-Dimethoxyphenyl)-beta-alanine, H-β-Phe(3,4-dimethoxy)-OH, 3,4-Dimethoxy-L-β-phenylalanine, L-3-Amino-3-(3,4-dimethoxyphenyl)propanoic acid, Benzenepropanoic acid, β-amino-3,4-dimethoxy-, (βS)-, REF DUPL: (S)-beta-(3,4-dimethoxyphenyl)alanine, 3-Amino-3-(3,4-dimethoxyphenyl)propanoic acid

(S)-3-Amino-3-(3,4-dimethoxyphenyl)propanoic acid (CAS 696641-73-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H15NO4 and a molecular weight of 225.241 g/mol. It is also known as (3S)-3-amino-3-(3,4-dimethoxyphenyl)propanoic acid, (S)-3-(3,4-Dimethoxyphenyl)-beta-alanine and H-β-Phe(3,4-dimethoxy)-OH. Key properties include a boiling point of 374.3±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 180.2±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

696641-73-3

Jingsj CID

J-1184796-6

Molecular Formula

C₁₁H₁₅NO₄

Chinese Name

(S)-3-氨基-3-(3,4-二甲氧基苯基)丙酸

Molecular Weight

225.241 g/mol

Category

Organic Acids

Last updated

8/21/2026