L-histidine hydrochloride monohydrate / histidine hydrochloride /l-histidine HCl H2O
CAS No.： 5934-29-2
Item No.： AA0106-1
Store at： RT
Item No.： AA0106-1
Store at： RT
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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