Jingsj
.mol.sdf

N,S-Diacetyl-L-cysteine methyl ester

N,S-二乙酰-L-半胱氨酸甲酯

Also known as: Methyl (2R)-3-(acetylsulfanyl)-2-acetamidopropanoate, (R)-methyl 2-acetamido-3-(acetylthio)propanoate, methyl N,S-diacetyl-L-cysteinate, N,S-Diacetyl-L-cysteine methyl ester, Einecs 243-146-2, MFCD00040962

N,S-Diacetyl-L-cysteine methyl ester (CAS 19547-88-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H13NO4S and a molecular weight of 219.25800 g/mol. It is also known as Methyl (2R)-3-(acetylsulfanyl)-2-acetamidopropanoate, (R)-methyl 2-acetamido-3-(acetylthio)propanoate and methyl N,S-diacetyl-L-cysteinate. Key properties include a melting point of 97-100ºC(lit.), a boiling point of 379.4ºC at 760mmHg, a density of 1.208g/cm3 and a flash point of 183.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
19547-88-7
Jingsj CID
J-1990772-5
Molecular Formula
C8H13NO4S
Chinese Name
N,S-二乙酰-L-半胱氨酸甲酯
Molecular Weight
219.25800 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point97-100ºC(lit.)
Boiling Point379.4ºC at 760mmHg
Density1.208g/cm3
Flash Point183.3ºC

Frequently Asked Questions

What is the CAS number of N,S-Diacetyl-L-cysteine methyl ester?

The CAS number of N,S-Diacetyl-L-cysteine methyl ester is 19547-88-7.

What are the molecular formula and molecular weight of N,S-Diacetyl-L-cysteine methyl ester?

N,S-Diacetyl-L-cysteine methyl ester has molecular formula C8H13NO4S and molecular weight 219.25800 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "N,S-Diacetyl-L-cysteine methyl ester (CAS 19547-88-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990772-5 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.