DL-Cysteine hydrochloride monohydrate

DL-半胱氨酸盐酸盐一水物

Also known as: DL-Cysteine·HCl·H2O, DL-Cysteine hydrochloride hydrate, DL-Cysteine HCl monohydrate, DL-Cysteine HCl hydrate, H-DL-Cys-OH HCl H2O, DL-Cystein hydrochloride hydrate, Cysteine hydrochloride hydrate, Cysteine, hydrochloride, hydrate (1:1:1)

DL-Cysteine hydrochloride monohydrate (CAS 96998-61-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H10ClNO3S and a molecular weight of 175.634 g/mol. It is also known as DL-Cysteine·HCl·H2O, DL-Cysteine hydrochloride hydrate and DL-Cysteine HCl monohydrate. Key property: a melting point of 109-112ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
96998-61-7
Jingsj CID
J-1958771-8
Molecular Formula
C3H10ClNO3S
Chinese Name
DL-半胱氨酸盐酸盐一水物
Molecular Weight
175.634 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point109-112ºC

Frequently Asked Questions

What is the CAS number of DL-Cysteine hydrochloride monohydrate?

The CAS number of DL-Cysteine hydrochloride monohydrate is 96998-61-7.

What are the molecular formula and molecular weight of DL-Cysteine hydrochloride monohydrate?

DL-Cysteine hydrochloride monohydrate has molecular formula C3H10ClNO3S and molecular weight 175.634 g/mol.

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

Last updated:

How to cite: Jingsj. "DL-Cysteine hydrochloride monohydrate (CAS 96998-61-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1958771-8 (accessed 2026-10-25).

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