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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 |