L-Histidine
CAS: 71-00-1
Molecular Formula: C6H9N3O2
Molecular Weight: C6H9N3O2
Product Detail
| Product Code | 16752688 | ||||
| Product Name | L-Histidine | ||||
| Categories | Amino Acids | ||||
| CAS | 71-00-1 | ||||
| Molecular Formula | C6H9N3O2 | ||||
| Molecular Weight | 155.15 | ||||
| Storage Details | Ambient | ||||
| Harmonised Tariff Code | 29332990 |
Product Specification
| Grade | USP39 | ||||
| Specific rotation | +12.6 ° to +14.0 ° | ||||
| Identification | Infrared absorption | ||||
| pH | 7.0 – 8.5 | ||||
| SO4 | <=0.03% | ||||
| Fe | <=30ppm | ||||
| Loss on Drying | <=0.2% | ||||
| Assay | 98.5% min | ||||
| Residue on Ignition | <=0.1% | ||||
| Cl | <=0.05% | ||||
| Appearance | White crystals or crystalline powder | ||||
| 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 |
Safety Information
| Pictograms | |||||
| Signal word | None | ||||
| Hazard statements | |||||
| Precautionary statements |