128286-87-3

128286-87-3 structure
128286-87-3 structure
  • Name: 2α-Hydroxy-8β-(2-methylbutyryloxy)costunolide
  • Chemical Name: (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
  • CAS Number: 128286-87-3
  • Molecular Formula: C20H28O5
  • Molecular Weight: 348.433
  • Create Date: 2018-07-11 13:58:09
  • Modify Date: 2024-01-09 11:49:17

Name (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
Synonyms 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
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℃