CAS No.:73-32-5
Packaging:25kg/Bag
Min.Order Quantity: 1000kgs
Isoleucine (abbreviated as Ile or I) is an α-amino acid. It is an essential amino acid, which means that humans cannot synthesize it, so it must be ingested. Its codons are AUU, AUC and AUA.With a hydrocarbon side chain, isoleucine is classified as a hydrophobic amino acid. Together with threonine, isoleucine is one of two common amino acids that have a chiral side chain. Four stereoisomers of isoleucine are possible, including two possible diastereomers of L-isoleucine. However, isoleucine present in nature exists in one enantiomeric form, (2S,3S)-2-amino-3-methylpentanoic acid.
| Items | Index | Results |
|---|---|---|
| Appearance | White Crystalline Powder | Complies |
| pH | 5.5 - 7.0 | Complies |
| Specific Rotation | -2.9° | Complies |
| Fe | ≤20ppm | Complies |
| Arsenic | ≤1ppm | Complies |
| Heavy Metals as Pb | ≤20ppm | Complies |
| Loss on Drying | ≤0.3% | 0.018% |
| Lead | ≤10ppm | Complies |
