English name：H-His-OH.HCl；L-α-Amino-β-(4-imidazolyl)propionic acid monohydrochloride；L-Histidine Hydrochloride Monohydrate；L-Histidine monohydrate monohydrochloride

Other names: histidine hydrochloride; L-hydrochlorohydrine monohydrate

CAS No.: 5934-29-2

C6H9N3O2•HCl·H2O=209.63

Grade: br

Content: ≥ 99.0%

Specific rotation: +8.5 º ~ +10.5 º

Lead: ≤ 5ppm

Loss on drying: ≤ 0.30%

Burning residue: ≤ 0.10%

Physicochemical properties: white crystal or crystalline powder, odorless, slightly bitter and sour. Soluble in formic acid, soluble in water, insoluble in ethanol and ether

Purpose: biochemical research. Histamine's precursor depends on histidine decarboxylase

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