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甘草亭酸(18-Beta-Glycyrrhetinic acid) CAS: 471-53-4原料药供应发货

更新时间:2024-05-13 07:00:00
价格:请来电询价
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详细介绍
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
CAS471-53-4
EINECS207-444-6
化学式C30H46O4
分子量470.69
InChIInChI=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, CHCl3,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Practically insoluble in water, soluble in ethanol, sparingly soluble in methylene chloride.
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Crystalline Powder
颜色White to off-white
Merck14,3590
BRN2229654
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


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