137116-75-7

Basic information

• Product Name: C₁₅H₂₀O₄
• CAS NO: 137116-75-7
• Molecular Weight: 264.321
• Mol File: 137116-75-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₁₅H₂₀O₄(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₅H₂₀O₄(137116-75-7)
• EPA Substance Registry System: C₁₅H₂₀O₄(137116-75-7)

Safety Data

• Hazardous Substances Data: 137116-75-7(Hazardous Substances Data)

Upstream product

• 508-59-8 parthenin 

Relevant articles and documents

Modification of parthenin

Parthenin, the principal chemical constituent of Parthenium hysterophorus weed has been transformed chemically and photochemically with a view to study the structure-activity relationship for allelopathic effects.Chemical transformation gives three products replacing the exocyclic methylene double bond of the lactone ring by a pyrazoline nucleus, a cyclopropane ring and a propenyl group.Photochemical reaction leads to the formation of a hemiacetal and a lactone in place of the cyclopentenone moiety alongwiith dehydrated parthenin.Cyclopropyl analogue has been found to be most effective against Phaseolus aureus when compared to parthenin.