81203-50-1

英文名称 (3R,5S)-5-[(2R)-2-[(1R,3aR,4E,7aR)-4-[(2Z)-2-[(3S,5S)-3,5-dihydroxy-2-methylidene-cyclohexylidene]ethylidene]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-1-yl]propyl]-3-hydroxy-3-methyl-oxolan-2-one

CAS 81203-50-1

分子式 C27H40O5

分子量 444.6

MOL 文件 81203-50-1.mol

81203-50-1 结构式

基本信息物理化学性质

基本信息

英文别名

Calcitriol lactone
23S,25R-1α,25-(OH)2-D3-26,23-Lactone
(23S,25R)-1α,25-(OH)2D3-26,23-Lactone
1,25-Dihydroxyvitamin D3-26,23-lactone
(23S,25R)-1α,25-DihydroxyvitaminD3 26,23-lactone
(1S,23S,25R)-1,25-Dihydroxy-23,26-epoxy-26-oxocholecalciferol
(5Z,7E,23S,25R)-1α,3β,23,25-Tetrahydroxy-9,10-secocholesta-5,7,10(19)-triene-26-oic acid γ-lactone
2(3H)-Furanone, 5-[(2R)-2-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-dihydroxy-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]propyl]dihydro-3-hydroxy-3-methyl-, (3R,5S)-
(3R,5S)-5-[(2R)-2-[(1R,3aR,4E,7aR)-4-[(2Z)-2-[(3S,5S)-3,5-dihydroxy-2-methylidene-cyclohexylidene]ethylidene]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-1-yl]propyl]-3-hydroxy-3-methyl-oxolan-2-one

物理化学性质

沸点624.1±55.0 °C(Predicted)

密度1.18±0.1 g/cm3(Predicted)

酸度系数(pKa)13.13±0.40(Predicted)