|Product name: ||L-Histidine|
|Molecular Formula: ||C6H9N3O2 |
|Molecular Structure: |
|Molecular Weight: ||155.16|
|CAS No.: ||71-00-1|
L-Histidine occurs as white crystals or as a crystalline powder. It is soluble in water, very slightly soluble in alcohol, and insoluble in ether. It melts with decomposition between about 277° and 288°.
L-histidine is used as a nutritional fortifier and is an important component in amino acid infusion and complex amino acid preparations. It can be used to treat gastric ulcers, anemia, allergies, etc.
|Appearance||White or almost white crystalline powder or colorless crystals|
|Appearance of solution||Clear and not more intensely colored than reference solution BY7|
|Specific optical rotation ||+11.4°- +12.4°|
|Ninhydrin-positive substances||Any impurity ≤ 0.5%|
|Heavy metals ||≤ 10ppm|
|Loss on drying ||≤0.5%|
|Residue on ignition||≤0.1%|
25kg/drum or as per requirement.
Store in a cool dry place and protected from light.