14260-99-2
中文名稱
交讓木苷
英文名稱
(1S)-1α-(β-D-Glucopyranosyloxy)-5β-hydroxy-7-(acetoxymethyl)-1,4aα,5,7aα-tetrahydrocyclopenta[c]pyran-4-carboxylic acid methyl ester
CAS
14260-99-2
分子式
C19H26O12
分子量
446.403
MOL 文件
14260-99-2.mol
更新日期
2026/07/13 18:40:36
14260-99-2 結(jié)構(gòu)式
基本信息
中文別名
交讓木苷車葉草苷酸甲酯
車葉草苷酸甲酯對(duì)照品
車葉草苷酸甲酯標(biāo)準(zhǔn)品
交讓木苷(車葉草苷酸甲酯)
英文別名
Daphyllosideproduct/154919
Methyl asperulosidic acid
Asperulosidic acid methyl ester
Asperulosidic Acid Impurity 1 (Asperulosidic Acid Methyl Ester)
Methyl(1S,4aS,5S,7aS)-7-(acetoxymethyl)-1-(β-D-glucopyranosyloxy)-5-hydroxy-1,4a,5,7a-tetrahydrocyclopenta[c]pyran-4-carboxylate
(1S)-7-(Acetoxymethyl)-1α-(β-D-glucopyranosyloxy)-1,4aα,5,7aα-tetrahydro-5β-hydroxycyclopenta[c]pyran-4-carboxylic acid methyl ester
(1S)-1α-(β-D-Glucopyranosyloxy)-5β-hydroxy-7-(acetoxymethyl)-1,4aα,5,7aα-tetrahydrocyclopenta[c]pyran-4-carboxylic acid methyl ester
(1S,4aα,7aα)-7-[(Acetyloxy)methyl]-1α-(β-D-glucopyranosyloxy)-1,4a,5,7a-tetrahydro-5β-hydroxycyclopenta[c]pyran-4-carboxylic acid methyl ester
Cyclopenta[c]pyran-4-carboxylicacid, 7-[(acetyloxy)methyl]-1-(b-D-glucopyranosyloxy)-1,4a,5,7a-tetrahydro-5-hydroxy-, methyl ester,(1S,4aS,5S,7aS)-
所屬類別
天然產(chǎn)物：環(huán)烯醚萜衍生物物理化學(xué)性質(zhì)
熔點(diǎn)94-98 °C
沸點(diǎn)678.3±55.0 °C(Predicted)
密度1.55±0.1 g/cm3(Predicted)
溶解度Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
酸度系數(shù)(pKa)12.76±0.70(Predicted)
形態(tài)粉末