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Home/Compounds/Food Additive/Lysine hydrochloride
C6H15ClN2O2
182.65 g/mol
Food Additive

L-Lysine hydrochloride

CAS657-27-2EC211-519-9
Category
Food Additive
Compound Class
Amine
Primary Use
Essential amino acid supplement

L-Lysine hydrochloride is the hydrochloride salt form of the essential amino acid L-lysine. It is primarily used to supplement lysine in animal feed and certain cereal-based foods to ensure adequate amino acid intake.

Animal feed additiveEssential amino acid supplement in cereals

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

Lysine aspartate

CAS27348-32-9

amino acid nutritional supplement

StrongSame Parent

L-Glutamic acid L-lysine hydrate

CAS283158-61-2

amino acid salt hydrate

StrongSame Parent

Lysine monohydrate

CAS39665-12-8

nutritional supplement and feed additive

StrongSame Parent

Lysine glutamate

CAS5408-52-6

research reagent

ApplicationSame Use

L-Histidine hydrochloride

CAS1007-42-7

essential amino acid supplement

ApplicationSame Use

L-methionine

CAS63-68-3

essential amino acid supplement

ReferenceSame Category

Sodium ascorbyl phosphate

CAS66170-10-3

vitamin C derivative stabilizer

ReferenceSame Category

Choline chloride

CAS67-48-1

dietary source of choline

Customs Tariff Classification

The international HS code for L-Lysine hydrochloride (CAS 657-27-2) 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

(2S)-2,6-diaminohexanoic acid;hydrochloride

InChIKey

BVHLGVCQOALMSV-JEDNCBNOSA-N

SMILES

C(CCN)C[C@@H](C(=O)O)N.Cl

Synonyms (50)
  • ENISYL-F
  • VIRALYS
  • L-Lysine hydrochloride, United States Pharmacopeia (USP)
  • L-Lysine monohydrochloride, from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0%
  • Lysine hydrochloride (USP)
  • Lysine hydrochloride, European Pharmacopoeia (EP)
  • Darvyl
  • Enisyl
  • H-Lys-OH⋅HCl
  • H-Lys-OH.HCl
  • L-Gen
  • L-Lysine hydrochloride
  • L-Lysine hydrochloride (JP17)
  • L-Lysine hydrochloride (VAN)
  • L-Lysine monohydrochloride
  • L-Lysine monohydrocholoride
  • L-lysine HCl
  • LYSINE HYDROCHLORIDE [MART.]
  • Lyamine
  • Lysine HCl
  • Lysine hcl, l-
  • Lysine hydrochloride (VAN)
  • Lysine hydrochloride CRS
  • Lysine monohydrochloride
  • Lysine, l-, monohydrochloride
  • Lysine, monohydrochloride, L-
  • Lysion
  • Trulysine
  • lysine hydrochloride
  • nBu-PLys(100)*HCl

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