中文名称25-羟基维生素D2
中文同义词25-羟基维生素D21MG;25-羟基维他命D2;25-羟基麦角甾醇;25-羟基维生素D2,25-羟麦角甾醇;25-羟麦角甾醇,25-羟基维生素D2;25-羟麦角甾醇;25-羟基维生素D2;25-羟基维生素D2标准品
英文名称25-HYDROXYVITAMIND2
英文同义词25-HydroxyvitaminD2solution;Ercalcidiold6;25-HydroxyvitaminD2,>=98%;25-HydroxyvitaMinD225-Hydroxyergocalciferol;4-methylene-3-[(2E)-2-[(1R,3aS,7aR)-octahydro-1-[(1R,2E,4S)-5-hydroxy-1,4,5-trimethyl-2-hexenyl]-7a-methyl-4H-inden-4-ylidene]ethylidene]-cyclohexanol;25-HYDROXYVITAMIND2>=98.0%(HPLC&;25-hydroxycalciferol;25-hydroxyChemicalbookvitamind
CAS号21343-40-8
分子式C28H44O2
分子量412.65
EINECS号606-742-7
相关类别营养学研究;对照品;维生素;原料药;临床检测标准物质;Metabolite&impurity;Isolabel;ChiralReagents;Intermediates&FineChemicals;Pharmaceuticals;APIs
Mol文件21343-40-8.mol
结构式25-羟基维生素D2
性质
熔点45-51°C
沸点542.3±38.0°C(Predicted)
密度1.02±0.1g/cm3(Predicted)
闪点14℃
储存条件Keepindarkplace,Sealedindry,Storeinfreezer,under-20°C
溶解度Limitedsolubility,solubleinDMSOorethanol
形态Whitecrystallinepowder.
酸度系数(pKa)14.74±0.20(Predicted)BRN4716773
CAS数据库21343-40-8(CASDataBaseReference)