龙胆草提取物:龙胆苦苷5% 10% 98%CAS: 20831-76-9原料可用于制剂科研植物提取物工厂
龙胆苦苷是一种天然产物,通常从龙胆植物中提取得到。它属于一类称为黄酮苷的植物次生代谢物。
龙胆苦苷具有以下性质:
1. 外观:龙胆苦苷呈淡黄色结晶粉末状。
2. 溶解性:可溶于水和醇类溶剂。
3. 味道:味苦。
龙胆苦苷有一系列的药理活性,主要用途包括:
1. 消炎作用:它可以抑制炎症过程,减轻炎症相关症状。
2. 刺激胆汁分泌:龙胆苦苷可以促进胆汁分泌,帮助消化和排除废物。
3. 抗氧化作用:它可以清除自由基,减少细胞氧化损伤。
制取龙胆苦苷的方法主要是通过植物提取技术,包括使用溶剂提取和分离纯化的步骤。
中文名 | 龙胆苦苷 |
英文名 | (5R-trans)-6-(β-D-glucopyranosyloxy)-5,6-dihydro-5-vinyl-1H,3H-pyrano[3,4-c]pyran-1-one |
别名 | 龙胆苦甙 龙胆苦苷 龙胆提取物.龙胆苦甙 龙胆苦苷(龙胆苦甙) 龙胆苦苷(分析标准品) 龙胆苦苷, 来源有龙胆根 GENTIOPICROSIDE 龙胆苦苷 |
英文别名 | 20831-76-9 GENTIOPICRIN gentiopicroside glucopyranosyloxy)-5,6-dihydro-,(5R-trans)- 1H,3H-Pyrano[3,4-c]pyran-1-one,5-ethenyl-6-(β-D- (5S,6R)-5-ethenyl-1-oxo-5,6-dihydro-1H,3H-pyrano[3,4-c]pyran-6-yl hexopyranoside (5R)-5β-Vinyl-6α-(β-D-glucopyranosyloxy)-5,6-dihydro-1H,3H-pyrano[3,4-c]pyran-1-one (5R,6S)-1-Oxo-5-vinyl-5,6-dihydro-1H,3H-pyrano[3,4-c]pyr-6-yl-beta-D-glucopyranoside (5R)-5β-Ethenyl-6α-(β-D-glucopyranosyloxy)-5,6-dihydro-1H,3H-pyrano[3,4-c]pyran-1-one (5R,6S)-1-Oxo-5-vinyl-5,6-dihydro-1H,3H-pyrano[3,4-c]pyran-6-yl beta-D-glucopyranoside (5R-trans)-6-(β-D-glucopyranosyloxy)-5,6-dihydro-5-vinyl-1H,3H-pyrano[3,4-c]pyran-1-one (5R,6S)-5-ethenyl-1-oxo-5,6-dihydro-1H,3H-pyrano[3,4-c]pyran-6-yl beta-D-glucopyranoside (5R-trans)-5-Ethenyl-6-(b-D-glucopyranosyloxy)-5,6-dihydro-1H,3H-pyrano[3,4-c]pyran-1-one 1H,3H-Pyrano[3,4-c]pyran-1-one, 5-ethenyl-6-(b-D-glucopyranosyloxy)-5,6-dihydro-, (5R,6S)- 1H,3H-pyrano[3,4-c]pyran-1-one, 5-ethenyl-6-(beta-D-glucopyranosyloxy)-5,6-dihydro-, (5R,6S)- 1H,3H-Pyrano[3,4-c]pyran-1-one, 5-ethenyl-6-(b-D-glucopyranosyloxy)-5,6-dihydro-, (5R-trans)- (5R-trans)-5-Ethenyl-6-(.beta.-d-glucopyranosyloxy)-5,6-dihydro-1H,3H-pyrano[3,4-c]pyran-1-one (5R,6S)-5-ethenyl-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5,6-dihydro-3H-pyrano[5,4-c]pyran-1-one (5R,6S)-6-{[(2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}-5-vinyl-5,6-dihydro-1H,3H-pyrano[3,4-c]pyran-1-on (5R,6S)-6-{[(2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}-5-vinyl-5,6-dihydro-1H,3H-pyrano[3,4-c]pyran-1-one (5R,6S)-5-éthènyl-6-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxyméthyl)tétrahydro-2H-pyran-2-yl]oxy}-5,6-dihydro-1H,3H-pyrano[3,4-c]pyran-1-one |
CAS | 20831-76-9 |
EINECS | 244-070-2 |
化学式 | C16H20O9 |
分子量 | 356.33 |
InChI | InChI=1/C16H20O9/c1-2-7-8-3-4-22-14(21)9(8)6-23-15(7)25-16-13(20)12(19)11(18)10(5-17)24-16/h2-3,6-7,10-13,15-20H,1,4-5H2/t7-,10?,11?,12?,13?,15+,16?/m0/s1 |
密度 | 1.52±0.1 g/cm3(Predicted) |
熔点 | 191°C |
沸点 | 667.8±55.0 °C(Predicted) |
比旋光度 | -200 º (c=2, H2O) |
闪点 | 247.129°C |
蒸汽压 | 0mmHg at 25°C |
溶解度 | DMSO (微溶),乙醇 (微溶,超声处理) |
折射率 | 1.623 |
酸度系数 | 12.79±0.70(Predicted) |
存储条件 | 2-8°C(protect from light) |
稳定性 | 吸湿性 |
敏感性 | Easily absorbing moisture |
外观 | 固体 |
颜色 | Pale Beige |
物化性质 | 类白色结晶粉末,易溶于甲醇,几乎不溶于yimi,来源于长梗秦艽(西藏,甘肃)秦艽根茎 龙胆,苦胆草。 |
MDL号 | MFCD00075700 |
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