Basic information Safety Related Supplier
methyl (3beta,19alpha,20alpha)-16,17-didehydro-10,11-dimethoxy-19-methyloxayohimban-16-carboxylate  Structure

methyl (3beta,19alpha,20alpha)-16,17-didehydro-10,11-dimethoxy-19-methyloxayohimban-16-carboxylate

Chemical Properties

alpha  D20 -38° (ethanol); -14° (c = 1.5 in pyridine); -12° (c = 1.7 in chloroform)
Boiling point 180-185 °C(Press: 0.01 Torr)
Density  1.31±0.1 g/cm3(Predicted)
storage temp.  Store at -20°C
pka 17.95±0.60(Predicted)
form  A solid

Safety Information

RIDADR  1544
HazardClass  6.1(b)
PackingGroup  III
Toxicity guinea pig,LDLo,intravenous,19mg/kg (19mg/kg),Arzneimittel-Forschung. Drug Research. Vol. 23, Pg. 600, 1973.

Usage And Synthesis

methyl (3beta,19alpha,20alpha)-16,17-didehydro-10,11-dimethoxy-19-methyloxayohimban-16-carboxylate Supplier