L-Histidine Series
L-Histidine, L-Histidine Hydrochloride
L-Histidine
Descriptions:
L-Histidine is colorless acicular or flake crystal, softened at 277℃ and decomposed at 287℃. At 25℃, the solubility in water is 41.9g/L, very slightly soluble in alcohol, insoluble in ether and chloroform.Sweet taste. It is an important component of amino acid infusion and compound amino acid preparation. It can be used to treat gastric ulcer.
L-Histidine Hydrochloride
Descriptions:
L-Histidine Hydrochloride is a white crystalline substance. Soluble in water, aqueous solution acidic, insoluble in ethanol, ether and chloroform; The decomposition point was 245℃.Specific rotation [alpha]20D+47.6°(0.5-2mg/ml, H2O medium);[a]25D+8.5°(0.5-2 mg/ml, 6 mol/L HCl).
Applications:
1. It can be used medically to treat diseases of the cardiovascular system such as anemia, angina pectoris, aortitis and cardiac insufficiency, and can also be used as an auxiliary treatment for digestive ulcer
2. Food additives