N-Acetyl-S-(2-carbamoylethyl)-L-cysteine

N-乙酰基-S-(氨基甲酰基乙基)-L-半胱氨酸

Also known as: N-Acetyl-S-(2-carbamoylethyl)-L-cysteine, N-ACETYL-S-(2-CARBAMOYLETHYL)-L-CYSTEINE, N-Acetyl-S-(carbamoylethyl)-L-cysteine, N-Acetyl-S-(3-amino-3-oxopropyl)-L-cysteine, N-Acetyl-S-(propionamide)cysteine, N-Acetyl-S-L-cysteine, L-Cysteine, N-acetyl-S-(3-amino-3-oxopropyl)-, N-Acetyl-S-(2-carbamoylethyl)-L-cysteine (unlabelled)

N-Acetyl-S-(2-carbamoylethyl)-L-cysteine (CAS 81690-92-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H14N2O4S and a molecular weight of 234.27300 g/mol. It is also known as N-ACETYL-S-(2-CARBAMOYLETHYL)-L-CYSTEINE, N-Acetyl-S-(carbamoylethyl)-L-cysteine and N-Acetyl-S-(3-amino-3-oxopropyl)-L-cysteine. Key properties include a melting point of 107-110ºC, a boiling point of 623.6ºCat 760 mmHg, a density of 1.328 g/cm3 and a flash point of 330.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
81690-92-8
Jingsj CID
J-1341715-2
Molecular Formula
C8H14N2O4S
Chinese Name
N-乙酰基-S-(氨基甲酰基乙基)-L-半胱氨酸
Molecular Weight
234.27300 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point107-110ºC
Boiling Point623.6ºCat 760 mmHg
Density1.328 g/cm3
Flash Point330.9ºC

Frequently Asked Questions

What is the CAS number of N-Acetyl-S-(2-carbamoylethyl)-L-cysteine?

The CAS number of N-Acetyl-S-(2-carbamoylethyl)-L-cysteine is 81690-92-8.

What are the molecular formula and molecular weight of N-Acetyl-S-(2-carbamoylethyl)-L-cysteine?

N-Acetyl-S-(2-carbamoylethyl)-L-cysteine has molecular formula C8H14N2O4S and molecular weight 234.27300 g/mol.

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

Last updated:

How to cite: Jingsj. "N-Acetyl-S-(2-carbamoylethyl)-L-cysteine (CAS 81690-92-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1341715-2 (accessed 2026-10-25).

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