28831-65-4

CAS号: 28831-65-4 英文名称: lithospermic acid 英文同义词: Aids071478;Aids-071478;Clinopodic acid H;lithospermic acid;4-{(E)-2-[1-Carboxy-2-(3,4-dihydroxy-phenyl)-ethoxycarbonyl]-vinyl}-2-(3,4-dihydroxy-phenyl)-7-hydroxy-2,3-dihydro-benzofuran-3-carboxylic acid;(2S,3S)-4-[(E)-3-[(1R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxoprop-1-enyl]-2-(3,4-dihydroxyphenyl)-7-hydroxy-2,3-dihydro-1-benzofuran-3-carboxylic acid;3-Benzofurancarboxylic acid, 4-[(1E)-3-[(1R)-1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxo-1-propen-1-yl]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-, (2S,3S)- 中文名称: 紫草酸 中文同义词: 紫草酸;紫草酸对照品,;紫草酸(标准品);LITHOSPERMIC ACID 紫草酸;LITHOSPERMIC ACID 紫草酸 标准品 分子式: C27H22O12 分子量: 538.46 熔点 : 183-188 °C 沸点 : 862.6±65.0 °C(Predicted) 密度 : 1.642±0.06 g/cm3(Predicted) 酸度系数(pKa): 2.77±0.10(Predicted)