L-Histidine
( 71-00-1 | CLS-CHU-1041-100g )
Our packs are available in standard sizes, but we can also customize them to meet your specific requirements. Pack sizes are listed alongside the catalog number.
Example: Catalog Number – Pack Size.
| CAS: | 71-00-1 |
|---|---|
| Molecular Formula: | C6H9N3O2 |
| Molecular Weight: | 155.15 |
Product Detail
| Product Name | L-Histidine |
| Categories | Amino Acids |
| CAS | 71-00-1 |
| Molecular Formula | C6H9N3O2 |
| Molecular Weight | 155.15 |
| CLS CAT Numbers | CLS-CHU-1041-100g |
| Prepack Size | 100g |
Product Specification
| Grade | USP39 |
| Specific rotation | +12.6 ° to +14.0 ° |
| Identification | Infrared absorption |
| pH | 7.0 – 8.5 |
| Loss on Drying | ≤0.2% |
| Sulfate (SO4) | ≤0.03% |
| Chloride (Cl) | ≤0.05% |
| Assay | ≥98.5% |
| Residue on Ignition | ≤0.1% |
| Appearance | White crystals or crystalline powder |
| Iron (Fe) | ≤30ppm |
| Heavy metals ( PB ) | ≤15ppm |
| Related componds | Not more than 0.5% of any individual impurity is found; Not more than 2.0% of total impurities is found |
