18842-99-4
中文名稱
去乙酰車葉草苷酸
英文名稱
DEACETYLASPERULOSIDICACID
CAS
18842-99-4
分子式
C30 玩2012
分子量
390.34
MOL 文件
18842-99-4.mol
18842-99-4 結(jié)構(gòu)式
基本信息
中文別名
雞屎藤次苷去乙酰車葉草苷酸
英文別名
ScandosideDEACETYLASPERULOSIDICACID
(1S)-1α-(β-D-Glucopyranosyloxy)-1,4aα,5,7aα-tetrahydro-5β-hydroxy-7-hydroxymethylcyclopenta[c]pyran-4-carboxylic acid
(1S)-1α-(β-D-Glucopyranosyloxy)-1,4aα,5,7aα-tetrahydro-5β-hydroxy-7-(hydroxymethyl)cyclopenta[c]pyran-4-carboxylic acid
(1S)-7-(Hydroxymethyl)-1α-(β-D-glucopyranosyloxy)-1,4aα,5,7aα-tetrahydro-5β-hydroxycyclopenta[c]pyran-4-carboxylic acid
(1S)-1α-(β-D-Glucopyranosyloxy)-5β-hydroxy-7-(hydroxymethyl)-1,4aα,5,7aα-tetrahydrocyclopenta[c]pyran-4-carboxylic acid
(1S,4aS,5R,7aS)-1-(beta-D-glucopyranosyloxy)-5-hydroxy-7-(hydroxymethyl)-1,4a,5,7a-tetrahydrocyclopenta[c]pyran-4-carboxylic acid
Cyclopenta[c]pyran-4-carboxylic acid, 1-(β-D-glucopyranosyloxy)-1,4a,5,7a-tetrahydro-5-hydroxy-7-(hydroxymethyl)-, (1S,4aS,5R,7aS)-
(1R,4aR,5S,7aR)-5-hydroxy-7-(hydroxymethyl)-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,4a,5,7a-tetrahydrocyclopenta[c]pyran-4-carboxylic acid
物理化學(xué)性質(zhì)
熔點(diǎn)139-143 °C
沸點(diǎn)744.1±60.0 °C(Predicted)
密度1.73±0.1 g/cm3(Predicted)
溶解度Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
酸度系數(shù)(pKa)4.34±0.70(Predicted)
形態(tài)粉末