(R)-3-Amino-3-(4-hydroxyphenyl)propanoic acid

(R)-3-氨基-3-(4-羟基苯基)丙酸

Also known as: (R)-3-Amino-3-(4-hydroxyphenyl)propionic acid, (R)-3-Amino-3-(4-hydroxyphenyl)-propionic acid, (R)-beta-tyrosine, (R)-4-Hydroxy-beta-phenylalanine, (3R)-3-Amino-3-(4-hydroxyphenyl)propanoic acid, D-3-Amino-3-(4-hydroxyphenyl)propanoic acid, 4-Hydroxy-L-β-homophenylglycine, Benzenepropanoic acid, β-amino-4-hydroxy-, (βR)-

(R)-3-Amino-3-(4-hydroxyphenyl)propanoic acid (CAS 73025-68-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H11NO3 and a molecular weight of 181.189 g/mol. It is also known as (R)-3-Amino-3-(4-hydroxyphenyl)propionic acid, (R)-3-Amino-3-(4-hydroxyphenyl)-propionic acid and (R)-beta-tyrosine. Key properties include a boiling point of 378.7±32.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 182.9±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

73025-68-0

Jingsj CID

J-1356245-6

Molecular Formula

C₉H₁₁NO₃

Chinese Name

(R)-3-氨基-3-(4-羟基苯基)丙酸

Molecular Weight

181.189 g/mol

Category

Organic Acids

Last updated

8/21/2026