藤黄酸标准品 CAS:2752-65-0

中文名称:藤黄酸
英文名称:Gambogic acid
英文别称：1,5-Methano-1H,3H,11H-furo[3,4-g]pyrano[3,2-b]xanthene-1-crotonic acid, 3a,4,5,7-tetrahydro-8-hydroxy-α,3,3,11-tetramethyl-13-(3-methyl-2-butenyl)-11-(4-methyl-3-pentenyl)-7,15-dioxo-, (Z)- (8CI); 2-Butenoic acid, 2-methyl-4-[(1R,3aS,5S,11R,14aS)-3a,4,5,7-tetrahydro-8-
hydroxy-3,3,11-trimethyl-13-(3-methyl-2-butenyl)-11-(4-methyl-3-pentenyl)-7,15-dioxo-1,5-methano-1H,3H,11H-furo[3,4-g]pyrano[3,2-b]xanthen-1-yl]-,(2Z)- (9CI); 2-Butenoic acid, 2-methyl-4-[3a,4,5,7-tetrahydro-8-hydroxy-3,3,11-trimethyl-13-(3-methyl-2-butenyl)-11-(4-methyl-3-pentenyl)-7,15-dioxo-
1,5-methano-1H,3H,11H-furo[3,4-g]pyrano[3,2-b]xanthen-1-yl]-, [1R-[1α,1(Z),3aβ,5α,11β,14aS*]]-; Gambogic acid (7CI); (2Z)-2-Methyl-4-
[(1R,3aS,5S,11R,14aS)-3a,4,5,7-tetrahydro-8-hydroxy-3,3,11-trimethyl-13-(3-methyl-2-buten-1-yl)-11-(4-methyl-3-penten-1-yl)-7,15-dioxo-1,5-methano-1H,3H,11H-furo[3,4-g]pyrano[3,2-b]xanthen-1-yl]-2-butenoic acid; (-)-Gambogic acid; R-Gambogic acid; β-Guttiferin
分子式:C38H44O8
分子量:628.75
CAS号:2752-65-0
纯度: HPLC≥98%
外观:黄色结晶粉末
溶解性:可溶于乙醇、甲醇、DMSO，不溶于水、石油醚等溶剂。
熔点:78 - 90°C
沸点:808.9±65.0°C 
密度:1.29±0.1克/立方厘米|条件:温度:20°C
pKa:4.58±0.36 |条件:酸性最强温度: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:藤黄科植物藤黄树(Garcinia hanburyi Hook. f. )的干燥树脂
药理药效:具有较强的抗癌活性，体外对非致病性原虫有抑制作用。临床研究证明，本品对乳腺癌、淋巴瘤、皮肤癌、胃癌均有一定疗效，而对正常造血系统和白细胞无影响。