L-Lysine hydrochloride
| Product Name | L-Lysine hydrochloride |
|---|---|
| CAS Number | 657-27-2 |
| Synonyms | L-Lysine HCl, (S)-2,6-Diaminohexanoic acid hydrochloride, Lysine hydrochloride |
| Molecular Formula | C6H15ClN2O2 |
| Molecular Weight | 182.65 g/mol |
| Appearance | White crystalline powder |
| Assay (HPLC) | 98.5% - 101.5% (dry basis) |
| Specific Rotation | +20.0° to +23.0° (c=2, 5N HCl) |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 10 ppm |
| Solubility | Freely soluble in water; slightly soluble in ethanol |
| Package | 25 kg fiber drum with inner polyethylene bag |
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Synonyms: L-Lysine HCl, (S)-2,6-Diaminohexanoic acid hydrochloride, Lysine hydrochloride, L-Lysine monohydrochloride
L-Lysine hydrochloride is the hydrochloride salt of L-lysine, an essential amino acid that serves as a building block for proteins and plays a critical role in various metabolic pathways. It is produced through microbial fermentation, primarily using Corynebacterium glutamicum, followed by purification and crystallization. The hydrochloride form is preferred for its high solubility and stability, making it ideal for pharmaceutical, nutraceutical, and food applications.
As an essential amino acid, L-lysine cannot be synthesized by the human body and must be obtained through diet or supplementation. It is crucial for collagen synthesis, calcium absorption, and the production of carnitine, which helps convert fatty acids into energy. In the pharmaceutical industry, L-Lysine hydrochloride is used in parenteral nutrition, oral supplements, and as an active ingredient in medications for herpes simplex virus. In animal feed, it is a key additive to ensure optimal growth and development.
| Parameter | Specification |
|---|---|
| Assay (HPLC) | 98.5% – 101.5% (dry basis) |
| Appearance | White crystalline powder |
| Specific Rotation | +20.0° to +23.0° (c=2, 5N HCl) |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 10 ppm |
| Solubility | Freely soluble in water; slightly soluble in ethanol |
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