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- 英文名：
18-Beta-Glycyrrhetinic acid
- 库存：
999
- 供应商：
仕诺达生物
- CAS号：
471-53-4
- 规格：
20mg，分析标准品,HPLC≥98%（多种规格可选）/200mg，分析标准品,HPLC≥98%
| 规格： | 20mg，分析标准品,HPLC≥98%（多种规格可选） | 产品价格： | ￥100.0 |
|---|---|---|---|
| 规格： | 200mg，分析标准品,HPLC≥98% | 产品价格： | ￥500.0 |
| 中文名 | 甘草亭酸 |
| 英文名 | 18-Beta-Glycyrrhetinic acid |
| 别名 | 甘珀酸 甘草次酸 甘草亭酸 beta-甘草亭酸 BETA-甘草次酸 甘草次酸, 来源于甘草 18Β-甘草次酸标准品 18 BETA 甘草次酸 甘草次酸(18-Β-甘草次酸) 3β-羟基-11-氧-12-齐墩果烯-30-酸 (3β,20β)-3-羟基-11-氧代-齐墩果-12-烯-29-酸 (3B,20B)-3-羟基-11-氧代-齐墩果-12-烯-29-酸 |
| 英文别名 | Enoxolone Glycyrrheticacid Glycyrrhetic acid Glycyrrhetinic acid 18B-glycyrrhetinic acid alpha-glycyrrhetinicacid 18-beta-glycyrrheticacid 18beta-Glycyrrhetinic acid 18-Beta-Glycyrrhetinic acid GLYCYRRHETINIC ACID, 18B-(P) Aloe Vera, Freeze Dried Powder 3-Hydroxy-11-oxo-12-oleanen-30-oicacid 3-beta-hydroxy-11-oxoolean-12-en-30-oicacid 3-beta-hydroxy-11-oxo-olean-12-en-30-oicaci 3.beta.-Hydroxy-11-oxo-12-oleanen-30-oicacid (20S)-3β-Hydroxy-11-oxo-5α-olean-12-en-29-oic acid Olean-12-en-29-oic acid, 3-hydroxy-11-oxo-, (3b,20b)- 3-hydroxy-11-oxo-,(3beta,20beta)-olean-12-en-29-oicaci (3beta,5xi,9xi)-3-hydroxy-11-oxoolean-12-en-30-oic acid 3-hydroxy-11-oxo-,(3.beta.,20.beta.)-Olean-12-en-29-oicacid Enoxolone, 3β-Hydroxy-11-oxo-18β,20β-olean-12-en-29-oic acid |
| CAS | 471-53-4 |
| EINECS | 207-444-6 |
| 化学式 | C30H46O4 |
| 分子量 | 470.69 |
| InChI | InChI=1/C30H46O4/c1-25(2)21-8-11-30(7)23(28(21,5)10-9-22(25)32)20(31)16-18-19-17-27(4,24(33)34)13-12-26(19,3)14-15-29(18,30)6/h16,19,21-23,32H,8-15,17H2,1-7H3,(H,33,34)/t19-,21?,22-,23?,26+,27-,28-,29+,30+/m0/s1 |
| 密度 | 0.9967 (rough estimate) |
| 熔点 | 292-295°C(lit.) |
| 沸点 | 492.11°C (rough estimate) |
| 比旋光度 | 165 º (c=1, CHC3,on dry ba) |
| 闪点 | 323.7°C |
| 水溶性 | SOLUBLE IN ACETIC ACID |
| 蒸汽压 | 10-220Pa at 20-50℃ |
| 溶解度 | 几乎不溶于水，溶于乙醇，微溶于二甲烷。 |
| 折射率 | 162 ° (C=1, MeOH) |
| 酸度系数 | pKa 5.56±0.1 (Uncertain) |
| 存储条件 | 2-8°C |
| 外观 | 结晶性粉末 |
| 颜色 | White to off-white |
| Merck | 14,3590 |
| BRN | 2229654 |
| 物化性质 | 由甘草酸-ff两个分子的葡萄糖醛酸组成的苷。白色结晶性粉末，味甜，甜度约为蔗糖的200倍。其甜味与蔗糖等甜味剂不同，入口后要略过片刻才有甜味感，但留存时间长。少量甘草苷与蔗糖并用可少用20%蔗糖而甜度不变。虽无香气，但有增香效能。熔点(分解)220℃。水溶液呈弱酸性，可由酸的作用 |
| MDL号 | MFCD00003706 |
计算化学数据：
- 分子量：470.694g/mol
- 化合物是否规范：True
- 疏水参数计算参考值（XLogP3-AA）：6.4
- 准确质量：470.33960994
- 同位素质量：470.33960994
- 复杂度：965
- 可旋转化学键数量：1
- 氢键供体数量：2
- 氢键受体计数：4
- 拓扑极表面积：74.6
- 重原子数量：34
- 确定原子立构中心数量：9
- 不确定原子立构中心数量：0
- 确定化学键立构中心数量：0
- 不确定化学键立构中心数量：0
- 同位素原子计数：0
- 共价键单元数量：1
- CACTVS Substructure Key Fingerprint：AAADcfB4OAAAAAAAAAAAAAAAAAAAAAAAAAAwYMGCAAAAAADAAAAAGgAACAAADxSggAICCAAAAgCIAqDSCAAAAAAgAAAACAEAAEgAEBIAAQAAQAAEgAAIAQOIyPCPgAAAAAAAAADAAAYAADAAAAAAAAAAAA==
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Protocol for Trichloroacetic Acid (TCA) Precipitation
and Equipment Required Borosilicate tubes, 12 x 75 mm (e.g., Fisher Cat #14-961-26) 10% TCA (e.g., Acros Cat # 42145-5000; make a 10% (w/v) solution in water) Warning: TCA is caustic! Carrier nucleic acid, 1 mg/ml (e.g., sheared fish
富康(FACOM) FACOM扳手 41.6 法国富康(FACOM) FACOM扳手 41.17 法国富康(FACOM) FACOM扳手 41.18 意大利百塔(BETA) BETA 单开口扳手 53 法国富康(FACOM) FACOM扳手 440.29 法国富康(FACOM) FACOM扳手 440.3 法国富康(FACOM) FACOM扳手 440.31 法国富康(FACOM) FACOM扳手 440.32 法国
PRODUCTION OF COMPLETELY ES CELL-DERIVED FETUSES BY AGGREGATION WITH TETRAPLOID
of aggregation plate Materials: Dissecting microscope; Sterile tissue culture dishes (Easy Grip 35 x 10 mm, Falcon 3001-3); 1 ml syringe with 26 G 1/2 needle of KSOM medium; light mineral oil (EMBRYO TESTED) (e.g. Sigma: M8410);
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