Name: Thiamine hydrochloride Synonyms: Vitamin B1 hydrochloride; Aneurine hydrochloride Molecular StructureL: Molecular FormulaL C12H17ClN4OS.HCl Molecular WeightL 337.27 CAS Number: 67-03-8 EINECS: 200-641-8 Vitamin B1 hydrochloride is a kind of white or slight yellow powder or crystal powder and palletized granule, has slight special smell. Vitamin B1 hydrochloride dissolves a little in the water, a little more in ethanol and chloroform. Vitamin B1 hydrochloride can maintain normal sugar metabolize and nerve conduct, cure illnesses caused by lack of B1, like beriberi, edema, neuritis, neuralgia, dyspepsia, anorexia, slow growth etc. Vitamin B1 hydrochloride is extensively used in nurture, food additive and pharmaceutics.