2α-Hydroxy-8β-(2-methylbutyryloxy)costunolide
Names
[ CAS No. ]:
128286-87-3
[ Name ]:
2α-Hydroxy-8β-(2-methylbutyryloxy)costunolide
[Synonym ]:
Butanoic acid, 2-methyl-, (3aR,4R,6Z,8S,11aR)-2,3,3a,4,5,8,9,11a-octahydro-8-hydroxy-6,10-dimethyl-3-methylene-2-oxocyclodeca[b]furan-4-yl ester, (2R)-
(3aR,4R,6Z,8S,11aR)-8-Hydroxy-6,10-dimethyl-3-methylene-2-oxo-2,3,3a,4,5,8,9,11a-octahydrocyclodeca[b]furan-4-yl (2R)-2-methylbutanoate
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
512.2±50.0 °C at 760 mmHg
[ Molecular Formula ]:
C20H28O5
[ Molecular Weight ]:
348.433
[ Flash Point ]:
176.6±23.6 °C
[ Exact Mass ]:
348.193665
[ LogP ]:
3.17
[ Vapour Pressure ]:
0.0±3.0 mmHg at 25°C
[ Index of Refraction ]:
1.527
[ Storage condition ]:
2-8℃