L-Lysine
2-6-Diaminohexanoic Acid, L-Lys
- CAS
- 56-87-1
- EC
- 200-294-2
- Sectors
- Animal Nutrition, Food & Nutrition, Pharma & Healthcare
L-Lysine (CAS 56-87-1) is an essential amino acid needed for protein synthesis, calcium absorption and enzyme production, supplied as a white to pale yellow crystalline powder with a mild sweetness and used in food fortification, animal feed, pharmaceuticals and peptide synthesis.
Typical Properties
| Molecular formula | C6H14N2O2 |
|---|---|
| Molecular weight | 146.19 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Form | Powder or Crystals |
| Color | White to light yellow |
| Odor | odorless |
| Melting point | 5-224 °C (decomp) |
| Density | 1.2362 g/cm³ |
| pH | 9.74 |
| HS code | 29224100 |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
L-Lysine
Applications
Used in food fortification, animal feed, and pharmaceuticals. It supports growth, immune health, and collagen formation. Industrially, it serves in peptide synthesis.
Safety & Risks
Non-toxic and stable. Keep sealed to avoid moisture-induced caking.
Packaging
Supplied in 25 kg PE-lined paper bags or fiber drums. Store cool, dry, and tightly sealed.