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18β-Glycyrrhetinic Acid Structure

18β-Glycyrrhetinic Acid

Chemical Properties

Melting point 292-295 °C(lit.)
alpha  165 º (c=1, CHCl3,on dry ba)
Boiling point 492.11°C (rough estimate)
Density  0.9967 (rough estimate)
vapor pressure  10-220Pa at 20-50℃
refractive index  162 ° (C=1, MeOH)
storage temp.  2-8°C
solubility  Practically insoluble in water, soluble in ethanol, sparingly soluble in methylene chloride.
pka pKa 5.56±0.1 (Uncertain)
form  Crystalline Powder
color  White to off-white
optical activity [α]22/D +170.0°, c = 1 in chloroform
Water Solubility  SOLUBLE IN ACETIC ACID
Merck  14,3590
BRN  2229654
LogP 4.5 at 20℃
CAS DataBase Reference 471-53-4(CAS DataBase Reference)
EPA Substance Registry System Enoxolone (471-53-4)

Safety Information

Hazard Codes  Xn
Risk Statements  22-36
Safety Statements  22-24/25
WGK Germany  3
RTECS  RK0180000
HS Code  29189900
Toxicity mouse,LD50,intraperitoneal,308mg/kg (308mg/kg),Drugs in Japan Vol. -, Pg. 319, 1990.

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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