51226-29-0

Basic information

• Product Name: (1S,4aR,4bR,7R,10R,10aS)-7-ethenyl-3,4,4a,4b,5,6,7,8,10,10a-decahydro-10-hydroxy-1,4a,7-trimethylphenanthren-2(1H)-one
• CAS NO: 51226-29-0
• Molecular Weight: 288.43
• Mol File: 51226-29-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (1S,4aR,4bR,7R,10R,10aS)-7-ethenyl-3,4,4a,4b,5,6,7,8,10,10a-decahydro-10-hydroxy-1,4a,7-trimethylphenanthren-2(1H)-one(CAS DataBase Reference)
• NIST Chemistry Reference: (1S,4aR,4bR,7R,10R,10aS)-7-ethenyl-3,4,4a,4b,5,6,7,8,10,10a-decahydro-10-hydroxy-1,4a,7-trimethylphenanthren-2(1H)-one(51226-29-0)
• EPA Substance Registry System: (1S,4aR,4bR,7R,10R,10aS)-7-ethenyl-3,4,4a,4b,5,6,7,8,10,10a-decahydro-10-hydroxy-1,4a,7-trimethylphenanthren-2(1H)-one(51226-29-0)

Safety Data

• Hazardous Substances Data: 51226-29-0(Hazardous Substances Data)

Upstream product

• 51415-07-7 momilactone A 

Relevant articles and documents

Identification of a degradation intermediate of the momilactone A rice phytoalexin by the rice blast fungus

We have already shown that major rice diterpene phytoalexin, momilactone A, was detoxified by Magnaporthe oryzae. We report here the identification by NMR, MS, and chemical synthesis of 3,6-dioxo-19-nor-9α-pimara-7,15-diene (1) as the degradation intermediate. Compound 1 exhibited similar antifungal activity to that of momilactone A, indicating 1 to be a precursor of possible detoxified compounds.