Isoleucine (CAS 73-32-5) is a branched-chain essential amino acid supplied as a white crystalline powder with a slightly bitter taste, involved in muscle repair and energy metabolism, and used in dietary supplements, medical nutrition, sports formulations, pharmaceuticals and fermentation media.
Typical Properties
| Molecular formula | C6H13NO2 |
|---|---|
| Molecular weight | 131.17 g/mol |
| Appearance | White crystalline powder |
| Form | powder |
| Color | White to Off-white |
| Odor | odorless |
| Melting point | 285.5 °C (decomp) |
| Water solubility | 41.2 g/L (50 °C) |
| Flash point | 168-170°C |
| pH | 5.5-6.5 (40g/l, H2O, 20°C) |
| HS code | 29224995 |
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.
Isoleucine
Applications
Used in dietary supplements, medical nutrition, and sports formulations. Also applied in pharmaceuticals and fermentation media as a growth-promoting nutrient.
Safety & Risks
Non-toxic and stable. Store away from heat and moisture to prevent degradation.
Packaging
Delivered in 25 kg PE-lined fiber drums or aluminum bags. Store cool, dry, and sealed.