D-Histidine /d-2-amino-3 - (4-imidazolyl) propionic acid
CAS No.： 351-50-8
Item No.： AA0104
Store at： RT
Item No.： AA0104
Store at： RT
English name：D-Histidine；D-2-Amino-4(or 5)imidazolepropionic acid；(R)-2-Amino-3-(4-imidazolyl)propionic acid
Other names: d-2-amino-3 - (4-imidazolyl) propionic acid; D-Histidine; D-ganxaline-5-diosmic acid; D-ganxaline-5-alanine; D-tissue amino acid
CAS No.: 351-50-8
C6H9N3O2=155.16
Grade: br
Content: ≥ 99.0%
Specific rotation: -13.5 ~ -15.5 °
Chloride: ≤ 0.10%
Heavy metals: ≤ 10ppm
Arsenic salt: ≤ 2ppm
Loss on drying: ≤ 0.20%
Burning residue: ≤ 0.20%
Physicochemical properties: white or off white crystalline powder. Soluble in water, insoluble in ethanol, chloroform, ether and acetone. Melting point 287 ~ 288 ℃
Purpose: biochemical research
Save: RT
