(4aS,5R,6S)-1-氧代-5-乙烯基-4,4a,5,6-四氢-1H,3H-吡喃并[3,4-c]吡喃-6-基β-D-吡喃葡萄糖苷

产品名称：

14215-86-2
(-)-Sweroside
(-)-獐牙菜苷
(4aS,5R,6S)-1-氧代-5-乙烯基-4,4a,5,6-四氢-1H,3H-吡喃并[3,4-c]吡喃-6-基β-D-吡喃葡萄糖苷
(4aS,5R,6S)-5-乙烯基-6-(β-D-吡喃葡萄糖基氧基)-4,4a,5,6-四氢-1H,3H-吡喃并[3,4-c]吡喃-1-酮
当药苷
(4aS,5R,6S)-1-Oxo-5-vinyl-4,4a,5,6-tetrahydro-1H,3H-pyrano[3,4-c]pyran-6-yl β-D-Glucopyranoside
(4aS,5R,6S)-5-Ethenyl-6-(β-D-glucopyranosyloxy)-4,4a,5,6-tetrahydro-1H,3H-pyrano[3,4-c]pyran-1-one
Djalonenoside

产品介绍：

基本信息

纯度/分析方法	>98.0%(HPLC)
分子式/分子量	C₁₆H₂₂O₉ = 358.34
外观与形状(20℃)	固体
储存温度	-20℃
应避免的情况	加热
Reaxys-RN	97129
MDL编号	MFCD09954487

技术规格

Appearance	White to Light yellow powder to crystal
Purity(HPLC)	min. 98.0 area%
Specific rotation	-220 to -240 deg (C=0.2, methanol)
NMR	confirm to structure

物性(参考值)

熔点	100 ℃
比旋光度 [α]D	-207° (C=1,MeOH)
最大吸收波长	250(MeOH) nm