68151-26-8

Basic information

• Product Name: Azuleno[4,5-b]furan-2(3H)-one,3a,4,5,6,6a,7,9a,9b-octahydro-9-methyl-3,6-bis(methylene)-, (3aS,6aR,9aR,9bS)-
• Synonyms: Azuleno[4,5-b]furan-2(3H)-one,3a,4,5,6,6a,7,9a,9b-octahydro-9-methyl-3,6-bis(methylene)-, [3aS-(3aa,6aa,9aa,9bb)]-; Isodehydrocostus lactone
• CAS NO: 68151-26-8
• Molecular Formula: C15H18 O2
• Molecular Weight: 230.307
• Mol File: 68151-26-8.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Azuleno[4,5-b]furan-2(3H)-one,3a,4,5,6,6a,7,9a,9b-octahydro-9-methyl-3,6-bis(methylene)-, (3aS,6aR,9aR,9bS)-(CAS DataBase Reference)
• NIST Chemistry Reference: Azuleno[4,5-b]furan-2(3H)-one,3a,4,5,6,6a,7,9a,9b-octahydro-9-methyl-3,6-bis(methylene)-, (3aS,6aR,9aR,9bS)-(68151-26-8)
• EPA Substance Registry System: Azuleno[4,5-b]furan-2(3H)-one,3a,4,5,6,6a,7,9a,9b-octahydro-9-methyl-3,6-bis(methylene)-, (3aS,6aR,9aR,9bS)-(68151-26-8)

Safety Data

• Hazardous Substances Data: 68151-26-8(Hazardous Substances Data)

Upstream product

• 38236-17-8 isocostus lactone 
• 74299-48-2 dehydrocostus lactone 
• 67-56-1 methanol 

Downstream Products

• 529-05-5 chamazulene 

Relevant articles and documents

An efficient microwave technique for exo- to endo-double bond migration in natural products

A few sesquiterpene lactones and monoterpenes when subjected to microwave irradiation on solid surface undergo facile carbon-carbon double bond migration from from exo- to endo-position.

A BIOLOGICALLY ACTIVE GUAIANOLIDE FROM SAUSSUREA LAPPA

4β-Methoxydehydrocostus lactone has been isolated from costus roots (Saussurea lappa).Its structure and stereochemistry have been established by spectral methods and chemical correlation with dehydrocostus lactone.The compound displayed significant biological acitvity as a plant growth regulator. Key Word Index - Saussurea lappa; Compositae; roots; α-methylene-γ-lactone; guaianolide; dehydrocostus lactone; plant growth regulatory activity.