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Home/Compounds/Food Additive/DL-lysine hydrochloride
C6H15ClN2O2
182.65 g/mol
Food AdditiveWarning

DL-Lysine monohydrochloride

CAS70-53-1EC200-739-0
Category
Food Additive
Compound Class
Amine
Primary Use
nutritional supplement and food additive

DL-Lysine monohydrochloride is a salt form of the amino acid lysine, commonly used as a nutritional supplement and food additive. It serves as a source of lysine, an essential amino acid necessary for protein synthesis and various metabolic functions.

nutritional supplementfood additive

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

StrongSame Parent

DL-lysine

CAS70-54-2

nutritional supplement and food additive

StrongSame Parent

Aspirin DL-lysine

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pharmaceutical raw material

ApplicationSame Use

DL-N-acetylmethionine

CAS1115-47-5

nutritional supplement and food additive

ApplicationSame Use

L-threonine hemihydrate

CAS6028-28-0

nutritional supplement and food additive

ReferenceSame Category

Cysteine hydrochloride monohydrate

CAS7048-04-6

flavor enhancer and nutritional supplement

ReferenceSame Category

Citrulline malate

CAS70796-17-7

anti-fatigue compound

ReferenceSame Category

L-histidine zwitterion

CAS71-00-1

nutritional supplement and dietary additive

ReferenceSame Category

Disodium glycyrrhizate

CAS71277-79-7

Food and cosmetic additive

Safety Reference

Harmful
Harmful
Warning
H319Causes serious eye irritation

Customs Tariff Classification

The international HS code for DL-Lysine monohydrochloride (CAS 70-53-1) is 2922.41.

HS code (international, 6-digit)

2922.41

EU CN code (8-digit)

2922 41 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

2,6-diaminohexanoic acid;hydrochloride

InChIKey

BVHLGVCQOALMSV-UHFFFAOYSA-N

SMILES

C(CCN)CC(C(=O)O)N.Cl

Synonyms (33)
  • D-Lys.HCl
  • DL-LYSINE HYDROCHLORIDE
  • DL-Lys-OH.HCl
  • DL-Lysine hydrochloride (VAN)
  • DL-Lysine monohydrochloride
  • DL-lysine xhydrochloride
  • Darvyl
  • Enisyl
  • L-Gen
  • L-Lysine, hydrochloride
  • L-Lysine-2-13C hydrochloride
  • L-Lysine-6-13C hydrochloride
  • LYSINE, (L)
  • LYSINE, DL-, HYDROCHLORIDE
  • Lyamine
  • Lysine hydrochloride, DL-
  • Lysine monohydrochloride, dl
  • Lysine, monohydrochloride
  • Lysion

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