L-Alanine
2-Aminopropionic Acid, L-Ala
- CAS
- 56-41-7
- EC
- 200-273-8
- Sectors
- Food & Nutrition, Pharma & Healthcare, Nutraceuticals & Supplements
L-Alanine (CAS 56-41-7) is a non-essential amino acid that occurs naturally in muscle tissue and proteins, supplied as a white crystalline powder with a sweet taste and high solubility in water, and used in nutrition, flavor enhancement, pharmaceutical formulations and peptide synthesis.
Typical Properties
| Molecular formula | C3H7NO2 |
|---|---|
| Molecular weight | 89.09 g/mol |
| Appearance | White crystalline powder |
| Form | powder |
| Color | White to almost white |
| Odor | odorless |
| Melting point | 300 °C (decomp) |
| Density | 1.432 g/cm³ @ Temp: 22 °C |
| Water solubility | 166.5 g/L (25 °C) |
| pH | 5.5-6.5 (100g/l, H2O, 20°C) |
| HS code | 29224995 |
| Grades available | Food Grade |
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-Alanine
Applications
Used in nutrition, pharmaceuticals, and flavor enhancers. Industrially, it serves in biochemical reagents and peptide synthesis.
Safety & Risks
Non-toxic and stable; avoid excessive moisture during storage.
Packaging
Delivered in 25 kg paper bags or fiber drums. Store cool, dry, and sealed.