S,N-diacetylcysteine monoethyl ester

S,N-二乙酰基-L-半胱氨酸乙酯

Also known as: ethyl (2R)-2-acetamido-3-acetylsulfanylpropanoate, N,S-Diacetylcysteine ethyl ester, S,N-Diacetyl-L-cysteine ethyl ester, N,S-Diacetyl-cystein-aethylester, Aethyl-N,S-diacetylcysteinat, N-Diacetylcysteinemonoethylester, S,N-diacetylcysteine monoethyl ester USP/EP/BP, ethyl(2R)-2-acetamido-3-acetylsulfanylpropanoate, L-Cysteine, N,S-diacetyl-, ethyl ester

S,N-diacetylcysteine monoethyl ester (CAS 19547-89-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H15NO4S and a molecular weight of 233.28500 g/mol. It is also known as ethyl (2R)-2-acetamido-3-acetylsulfanylpropanoate, N,S-Diacetylcysteine ethyl ester and S,N-Diacetyl-L-cysteine ethyl ester. Key properties include a boiling point of 390.033ºC at 760 mmHg, a density of 1.178 g/cm3 and a flash point of 189.685ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

19547-89-8

Jingsj CID

J-1112078-0

Molecular Formula

C₉H₁₅NO₄S

Chinese Name

S,N-二乙酰基-L-半胱氨酸乙酯

Molecular Weight

233.28500 g/mol

Category

Organic Acids

Last updated

8/21/2026