基本信息:
中文名称 对硝基苯基-β-D-吡喃半乳糖苷(PNPG)
中文别名 4-硝基苯基-D-吡喃葡糖苷;对硝基苯基-β-D-吡喃半乳糖苷;4-硝基苯基-β-D-吡喃半乳糖苷;
英文名称 4-nitrophenyl-β-D-galactoside
英文别名 p-Nitrophenyl-Beta-D-Galactopyranoside;p-Nitrophenyl-β-D-Galactopyranoside;p-Nitrophenyl-β-D-galactopyranoside (pNPG);4-Nitrophenyl-beta-D-galactopyranoside;4-nitrophenyl-beta-D-galactoside;4-nitrophenylgalactoside;4-NITROPHENYL-B-D-GALACTOSIDE;p-Nitrophenyl .β.-D-galactopyranoside;4-Nitrophenyl β-D-Galactopyranoside [Substrate;
CAS号 3150-24-1
分子式 C12H15NO8
分子量 301.24900
物化性质:
外观性状 白色至淡黄色结晶粉末
折射率 1.647
闪点 305.9oC
蒸汽压 2.14E-14mmHg at 25°C
熔点 180-184oC
密度 1.599g/cm3
沸点 582.2oC at 760 mmHg
对硝基苯基-β-D-吡喃半乳糖苷(PNPG)的用途:
β-D-葡糖苷酶的底物