Methyl (1β,11β,12α,13ξ,15β)-3-(β-D-glucopyranosyloxy)-1,11,12-trihydroxy-15-[(3-methylbutanoyl)oxy]-2,16-dioxo-13,20-epoxypicras-3-en-21-oate
Names
[ CAS No. ]:
95258-18-7
[ Name ]:
Methyl (1β,11β,12α,13ξ,15β)-3-(β-D-glucopyranosyloxy)-1,11,12-trihydroxy-15-[(3-methylbutanoyl)oxy]-2,16-dioxo-13,20-epoxypicras-3-en-21-oate
[Synonym ]:
methyl 1,2,11-trihydroxy-8,11a-dimethyl-4-((3-methylbutanoyl)oxy)-5,10-dioxo-9-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-1,4,5,6a,7,7a,10,11,11a,11b-decahydro-2H-3,3a<sup>1</sup>-(epoxymethano)dibenzo[de,g]chromene-3(3aH)-carboxylate
Picras-3-en-21-oic acid, 13,20-epoxy-3-(β-D-glucopyranosyloxy)-1,11,12-trihydroxy-15-(3-methyl-1-oxobutoxy)-2,16-dioxo-, methyl ester, (1β,11β,12α,13ξ,15β)-
Methyl (1β,11β,12α,13ξ,15β)-3-(β-D-glucopyranosyloxy)-1,11,12-trihydroxy-15-[(3-methylbutanoyl)oxy]-2,16-dioxo-13,20-epoxypicras-3-en-21-oate
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Boiling Point ]:
921.3±65.0 °C at 760 mmHg
[ Molecular Formula ]:
C32H44O17
[ Molecular Weight ]:
700.68200
[ Flash Point ]:
291.1±27.8 °C
[ Exact Mass ]:
700.25800
[ PSA ]:
265.27000
[ LogP ]:
0.58
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.633