(S)-2-Acetamido-3-(4-chlorophenyl)propanoic acid

(S)-2-乙酰氨基-3-(4-氯苯基)丙酸

Also known as: N-Acetyl-4-chloro-L-phenylalanine, (2S)-2-acetamido-3-(4-chlorophenyl)propanoic acid, Ac-Phe(4-Cl)-OH, L-Phenylalanine, N-acetyl-4-chloro-, N-Acetyl-4-chloro-L-phenylalanine, (S)-2-Acetamido-3-(4-chlorophenyl)propanoicaci, MFCD09025650

(S)-2-Acetamido-3-(4-chlorophenyl)propanoic acid (CAS 55478-55-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H12ClNO3 and a molecular weight of 241.67100 g/mol. It is also known as N-Acetyl-4-chloro-L-phenylalanine, (2S)-2-acetamido-3-(4-chlorophenyl)propanoic acid and Ac-Phe(4-Cl)-OH. Key properties include a boiling point of 480.127ºC at 760 mmHg, a density of 1.309g/cm3 and a flash point of 244.172ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

55478-55-2

Jingsj CID

J-869983-3

Molecular Formula

C₁₁H₁₂ClNO₃

Chinese Name

(S)-2-乙酰氨基-3-(4-氯苯基)丙酸

Molecular Weight

241.67100 g/mol

Category

Organic Acids

Last updated

8/21/2026