L-Histidine hydrochloride monohydrate

L-组氨酸盐酸盐单水合物

Also known as: L-Histidine monohydrochloride monohydrate, L-Histidine HCl monohydrate, L-Histidine hydrochloride hydrate (1:1:1), L-Histidine, hydrochloride, monohydrate, Histidine hydrochloride monohydrate (L-), L-HIS HCL H2O, H-HIS-OH HCL H2O, L-HISTIDINE HCL MONOHYDRATE, L-HISTINE HCL MONOHYDRATE, L-HISTINE HYDROCHLORIDE MONOHYDRATE, L-ALPHA-AMINO-4(OR 5)-IMIDAZOLEPROPIONIC ACID MONOHYDROCHLORIDE, MONOHYDRATE, L-ALPHA-AMINO-BETA-(4-IMIDAZOLYL)PROPIONIC ACID MONOHYDROCHLORIDE

L-Histidine hydrochloride monohydrate (CAS 7048-02-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H12ClN3O3 and a molecular weight of 209.63100 g/mol. It is also known as L-Histidine monohydrochloride monohydrate, L-Histidine HCl monohydrate and L-Histidine hydrochloride hydrate (1:1:1). Key properties include a melting point of 240-245ºC(dec.), a boiling point of 553.9ºC at 760 mmHg, a density of 1.204g/cm3 and a flash point of 239.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
7048-02-4
Jingsj CID
J-1498159-7
Molecular Formula
C6H12ClN3O3
Chinese Name
L-组氨酸盐酸盐单水合物
Molecular Weight
209.63100 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point240-245ºC(dec.)
Boiling Point553.9ºC at 760 mmHg
Density1.204g/cm3
Flash Point239.9ºC

Frequently Asked Questions

What is the CAS number of L-Histidine hydrochloride monohydrate?

The CAS number of L-Histidine hydrochloride monohydrate is 7048-02-4.

What are the molecular formula and molecular weight of L-Histidine hydrochloride monohydrate?

L-Histidine hydrochloride monohydrate has molecular formula C6H12ClN3O3 and molecular weight 209.63100 g/mol.

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

Last updated:

How to cite: Jingsj. "L-Histidine hydrochloride monohydrate (CAS 7048-02-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498159-7 (accessed 2026-10-23).

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