Benzyl N-[(2S)-4-chloro-3-oxo-1-phenylbutan-2-yl]carbamate

Also known as: ZPCK, (3S)-3-benzyloxycarbonylamino-1-chloro-4-phenyl-2-butanone, (S)-(1-benzyl-3-chloro-2-oxopropyl)carbamic acid benzyl ester, Benzyl [(1S)-1-benzyl-3-chloro-2-oxopropyl]carbamate, Benzyl [(2S)-4-chloro-3-oxo-1-phenyl-2-butanyl]carbamate, Carbamic acid, N-[(1S)-3-chloro-2-oxo-1-(phenylmethyl)propyl]-, phenylmethyl ester, Carbamic acid, [3-chloro-2-oxo-1-(phenylmethyl)propyl]-, phenylmethyl ester, (S)-, EINECS 247-432-8, L-Carbobenzyloxyphenylalanyl chloromethyl ketone, MFCD00037114, N-CBZ-L-phenylalanine chloromethyl ketone, N-Carbobenzoxy-L-phenylalanyl-chloromethyl ketone, N-Carbobenzyloxy-L-phenylalanyl chloromethyl ketone, N-[(1S)-3-Chloro-2-Oxo-1-(Phenylmethyl)Propyl]-Carbamic Acid Phenylmethyl Ester, N-benzyloxycarbonyl-L-phenylalanine chloromethyl ketone, Z-L-Phe chloromethyl ketone, Z-Phe-CH2Cl, Z-Phe-CMK, benzyl (S)-(1-benzyl-3-chloro-2-oxopropyl)carbamate, Benzyl N-[(2S)-4-chloro-3-oxo-1-phenylbutan-2-yl]carbamate

Benzyl N-[(2S)-4-chloro-3-oxo-1-phenylbutan-2-yl]carbamate (CAS 26049-94-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C18H18ClNO3 and a molecular weight of 331.793 g/mol. Key properties include a melting point of 107-108ºC(lit.), a boiling point of 503.1±50.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 258.1±30.1 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

26049-94-5

Jingsj CID

J-1991211-9

Molecular Formula

C₁₈H₁₈ClNO₃

Molecular Weight

331.793 g/mol

Category

Ketones

Last updated

8/21/2026