3-Amino-3-(4-ethoxy-3-methoxyphenyl)propanoic acid

3-氨基-3-(4-乙氧基-3-甲氧基苯基)丙酸

Also known as: 3-(4-Ethoxy-3-methoxyphenyl)-beta-alanine, Benzenepropanoic acid, β-amino-4-ethoxy-3-methoxy-, RARECHEM AK HW 0246, 3-ammonio-3-(4-ethoxy-3-methoxyphenyl)propanoate, 3-azaniumyl-3-(4-ethoxy-3-methoxyphenyl)propanoate

3-Amino-3-(4-ethoxy-3-methoxyphenyl)propanoic acid (CAS 54503-18-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H17NO4 and a molecular weight of 239.26800 g/mol. It is also known as 3-(4-Ethoxy-3-methoxyphenyl)-beta-alanine, Benzenepropanoic acid, β-amino-4-ethoxy-3-methoxy- and RARECHEM AK HW 0246. Key properties include a melting point of 232-235ºC, a boiling point of 391.2ºC at 760 mmHg, a density of 1.182g/cm3 and a flash point of 190.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

54503-18-3

Jingsj CID

J-1159866-6

Molecular Formula

C₁₂H₁₇NO₄

Chinese Name

3-氨基-3-(4-乙氧基-3-甲氧基苯基)丙酸

Molecular Weight

239.26800 g/mol

Category

Organic Acids

Last updated

8/21/2026