L-lysine hydrochloride

CAS Number
10098-89-2
EC Number
233-234-9

What is L-lysine hydrochloride?

L-Lysine Hydrochloride (CAS 10098-89-2), also known as L-Lysine Monohydrochloride, is the stabilized salt form of the essential amino acid lysine.

Where is L-lysine hydrochloride used?

  • Animal nutrition: corrects lysine deficiency in cereal-based diets and supports lean muscle development in swine, poultry and aquaculture
  • Food and beverage: fortifies protein-enriched products and meal replacements
  • Functional foods: supplies lysine where it is the limiting amino acid
  • Pharmaceuticals: active ingredient in oral supplements and infusion solutions
  • In certain food formulations it also contributes mild flavour-modifying and acidulant properties.

Good to know: It offers improved solubility and shelf stability over the free base form.

Commercial specifications

  • 25 kg bags; larger quantities in bulk bags

Other Names (Synonyms)

(S)-2,6-Diaminohexanoic acid monohydrochloride|L-Lysine monohydrochloride|lysine hydrochloride|Lysine hcl, l-|JNJ23Q2COM|Lysine, l-, monohydrochloride|L-Lysine, hydrochloride (1:?)

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What are the physical properties of L-lysine hydrochloride?

Melting Point 263-264 °C (dec.)
Color White to Off-White
Form Solid

Which trade and regulatory codes apply to L-lysine hydrochloride?

UN Number 1789
ADR Class 8
Packing Group III
Storage Class 8B - Non-combustible, corrosive hazardous materials
WGK (Germany) 1
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