L-Histidine ( L-组氨酸 ) for biochemistry Synonyms His Hill Formula C6H9N3O2 HS Code 2933 29 90 EC number 200-745-3 Molar mass 155.16 g/mol CAS number 71-00-1 化学及物理数据 Solubility 38.2 g/l (20 °C) Melting point 272 - 273 °C (分解) Molar mass 155.16 g/mol Bulk density 430 kg/m3 pH value 7.7 (10 g/l, H2O, 20 °C) 安全标示 RTECS MS3070000 Storage class 10 - 13 其它液体及固体 WGK WGK 1 轻度的水危害 毒物学数据 LD 50 oral LD50 rat > 5110 mg/kg
