L-Histidine
Introduction
The product form of L-hertidine is a white powdery crystal. It is an important amino acid raw material. It is a semi-essential amino acid for the human body. It is mainly used as a raw material for amino acid infusion and oral amino acid Chemicalbook preparations. In addition, it is also an important drug for the treatment of heart disease, anaemia, rheumatoid arthritis, digestive tract ulcers and substantial hepatitis. In It is more and more widely used in the field of medicine.
Chemical properties
White crystals or crystalline powder. Slightly bitter. It is melted and decomposed at about 277~288℃. Its imidazole group is easy to form complex salts with metal ions. Soluble in water (4.3g/100ml, 25℃), extremely difficult to dissolve in ethanol, insoluble in ether.
USE
L-Histidine can be used as a nutritional supplement, sweetener and nutritional enhancer. It is an important component of amino acid infusion and complex amino acid preparations. It can be used to treat gastric ulcers. It is also used for biochemical research.
