L-Lysine hydrochloride

L-赖氨酸盐酸盐

Also known as: L-Lysine monohydrochloride, L-(+)-Lysine monohydrochloride, L-Lysine HCl, L-Lysine HCL, L-Lysine, hydrochloride, L-Lysine hydrochloride (1:1), L-Lysine monohydrochloride (feed grade), L-Lysine chlorhydrate, Lysine hydrochloride, H-Lys-OH hydrochloride, H-Lys-OH.HCl, (2S)-2,6-Diaminohexanoic acid monohydrochloride, (S)-2,6-Diaminohexanoic acid hydrochloride, (S)-2,6-Diaminohexanoic acid monohydrochloride, EINECS 211-519-9, MFCD00064564

CAS No.
657-27-2
Jingsj CID
J-961925-2
Molecular Formula
C6H15ClN2O2
Chinese Name
L-赖氨酸盐酸盐
Molecular Weight
182.648 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point263 °C (dec.)(lit.)
Boiling Point311.5ºC at 760 mmHg
Flash Point142.2ºC

Frequently Asked Questions

What is the CAS number of L-Lysine hydrochloride?

657-27-2

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

C6H15ClN2O2, molecular weight 182.648 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026