甘草酸 甘草甜素 甘草皂甙 甘草酸苷CAS: 1405-86-3原料中间体供应
| 中文名 | 甘草酸 |
| 英文名 | glycyrrhizic acid |
| 别名 | 甘草酸 甘草甜素 甘草皂甙 甘草酸苷 甘草酸[甘草素] 甘草甜素,甘草皂苷 甘草甜素,甘草皂甙 甘草甜素 (粉,膏, 霜) 甘草皂苷,甘草甜素,甘草皂甙 甘草酸(甘草皂苷,甘草甜素,甘草皂甙) |
| 英文别名 | GLYCYRRHIZIN Glycyrrhizin GLYCYRRHIZINATE glycyrrhizic acid GLYCYRRHYCIC ACID GLYCYRRHIZIC ACID Glycyrrhizinic Acid Liquorice Root P.E. Glycyrrhizic acid 1405-86-3 GLYCYRRHETINIC ACID GLYCOSIDE Glycyrrhizic acid,from licorice 3-o-(2-o-beta-d-glucopyranuronosyl-alpha-d-glucopyranuronosyl)-18beta-g lycyrrhetinic acid (3beta)-30-hydroxy-11,30-dioxoolean-12-en-3-yl 2-O-beta-D-glucopyranuronosyl-alpha-D-glucopyranosiduronic acid triammonium (2S,3S,4R,5R,6R)-6-[[(3S,6aS,8aS,11S,12aR,14bS)-11-carboxylato-4,4,6a,8a,11,14b-hexamethyl-14-oxo-1,2,3,4a,5,6,6b,7,8,9,10,12,12a,14a-tetradecahydropicen-3-yl]oxy]-3-[(2R,3R,4S,5S,6S)-6-carboxylato-3,4,5-trihydroxy-tetrahydropyran-2-yl]oxy-4,5-dihydroxy-tetrahydropyran-2-carboxylate |
| CAS | 1405-86-3 |
| EINECS | 215-785-7 |
| 化学式 | C42H62O16 |
| 分子量 | 822.94 |
| InChI | InChI=1/C41H60O16.3H3N/c1-37(2)21-8-11-40(5)18-7-10-38(3)13-14-39(4,36(52)53)16-19(38)17(18)15-20(42)31(40)41(21,6)12-9-22(37)54-34-27(47)25(45)28(30(57-34)33(50)51)55-35-26(46)23(43)24(44)29(56-35)32(48)49;;;/h15,18-19,21-31,34-35,43-47H,7-14,16H2,1-6H3,(H,48,49)(H,50,51)(H,52,53);3*1H3/t18?,19-,21?,22-,23-,24-,25+,26+,27+,28-,29-,30-,31?,34+,35+,38-,39-,40-,41-;;;/m0.../s1 |
| InChIKey | BXFBITNYMHAJGT-KYXJNIQISA-N |
| 密度 | 1.1442 (rough estimate) |
| 熔点 | 220°C (rough estimate) |
| 沸点 | 681.01°C (rough estimate) |
| 比旋光度 | D17 +46.2° (c = 1.5 in alc) |
| 闪点 | 589.4°C |
| 蒸汽压 | 0mmHg at 25°C |
| 溶解度 | DMSO (Slightly), Ethanol (Slightly), Methanol (Sparingly), Pyridine (Slightly) |
| 折射率 | 61 ° (C=1.5, EtOH) |
| 酸度系数 | 2.76±0.70(Predicted) |
| 存储条件 | under inert gas (nitrogen or Argon) at 2-8°C |
| 稳定性 | Hygroscopic |
| 外观 | Solid |
| 颜色 | White to Light Yellow |
| Merck | 14,4505 |
| 物化性质 | 甘草末为淡黄色粉末，味甜，略带苦味，含6%～14%的甘草酸。纯品甘草酸为结晶性粉末，味极甜，甜摩为蔗糖的200～250倍，甜味存留时间长。熔点212～217℃。易溶于热水，不溶于醚，难溶于丙二醇、乙醇。对热、碱和盐稳定，pH 54、于3时，溶液会出现沉淀。小白鼠经口LD50大于10g/kg。ADI延期确定(FAO/WHO，1994)。 |
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