Ginkgolide A 银杏内酯A,CAS:15291-7

中文名称:银杏内酯A
中文别名：银杏苦内酯A
英文名称:Ginkgolide A
英文别名: 
9H-1,7a-(Epoxymethano)-1H,6aH-cyclopenta[c]furo[2,3-b]furo[3'''',2'''':3,4]cyclopenta[1,2-d]furan-5,9,12(4H)-trione, 3-tert?butylhexahydro-4,7b-dihydroxy-8-methyl- (8CI); Ginkgolide A; (1R,3S,3aS,4R,6aR,7aR,7bR,8S,10aS,11aS)-3-(1,1-Dimethylethyl)hexahydro-4,7b?dihydroxy-8-methyl-9H-1,7a-(epoxymethano)-1H,6aH-cyclopenta[c]furo[2,3-b]furo[3′,2′:3,4]cyclopenta[1,2-d]furan-5,9,12(4H)-trione; 9H-1,7a-
(Epoxymethano)-1H,6aH-cyclopenta[c]furo[2,3-b]furo[3′,2′:3,4]cyclopenta[1,2-d]furan-5,9,12(4H)-trione, 3-(1,1-dimethylethyl)hexahydro-4,7b-dihydroxy-
8-methyl-, [1R-(1α,3β,3aS*,4β,6aα,7aα,7bα,8α,10aα,11aS*)]-; BN 52020; [1R-(1α,3β,3aS*,4β,6aα,7aα,7bα,8α,10aα,11aS*)]-3-(1,1-
Dimethylethyl)hexahydro-4,7b-dihydroxy-8-methyl-9H-1,7a-(epoxymethano)-1H,6aH-cyclopenta[c]furo[2,3-b]furo[3′,2′:3,4]cyclopenta[1,2-d]furan-
5,9,12(4H)-trione
分子式:C20H24O9
分子量:408.40
CAS号:15291-75-5
纯度: HPLC≥98%
外观:白色结晶
溶解性:溶解于乙酸乙酯、甲醇、乙醇、二甲亚砜等溶剂
Boiling Point (Predicted)Value沸点: 710.1±60.0 °C | Condition: Press: 760 Torr
Density (Predicted)Value密度: 1.56±0.1 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr
pKa (Predicted)Value值: 11.45±0.70 | Condition: Most Acidic Temp: 25 °C
储存条件: 2-8°C，干燥、避光、密封
规格: 20mg 50mg 100mg 500mg 1g 2g等应客户需求包装.
提取来源:银杏科植物银杏GinkgobilobaL.的果实等。
药理药效:对应激性溃疡有显著的预防作用,对胆碱能损伤记忆功能具有恢复作用，能防止ChAT活力降低,缓解和改善心肌缺血作用，可阻抑DAD的发生,并有抗焦虑作用。
用途:用于含量测定、鉴别、药理实验、活性筛选等。