218899-45-7

Basic information

• Product Name: 5,7,4'-Trihydroxy-2-[4-(methoxycarbonyl)butyl]isoflavone
• Synonyms: 5,7,4'-Trihydroxy-2-[4-(methoxycarbonyl)butyl]isoflavone
• CAS NO: 218899-45-7
• Molecular Weight: 384.386
• Mol File: 218899-45-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 5,7,4'-Trihydroxy-2-[4-(methoxycarbonyl)butyl]isoflavone(CAS DataBase Reference)
• NIST Chemistry Reference: 5,7,4'-Trihydroxy-2-[4-(methoxycarbonyl)butyl]isoflavone(218899-45-7)
• EPA Substance Registry System: 5,7,4'-Trihydroxy-2-[4-(methoxycarbonyl)butyl]isoflavone(218899-45-7)

Safety Data

• Hazardous Substances Data: 218899-45-7(Hazardous Substances Data)

Upstream product

• 218899-20-8 Hexanedioic acid 3,5-dimethoxy-2-[2-(4-methoxy-phenyl)-acetyl]-phenyl ester methyl ester 
• 627-91-8 adipic acid monomethyl ester 
• 35444-44-1 methyl adipoyl chloride 
• 15485-65-1 2,4,4',6-tetrahydroxydeoxybenzoin 
• 218899-34-4 5-[5,7-Dimethoxy-3-(4-methoxy-phenyl)-4-oxo-4H-chromen-2-yl]-pentanoic acid methyl ester 

Relevant articles and documents

An expedient synthesis of 2-(ω-carboxyalkyl)polyhydroxyisoflavones

Derivatives of the isoflavones daidzein and genistein, carrying a carboxyalkyl attachment at C-2 were prepared by cyclization of unprotected 2,4,4'-trihydroxy- or 2,4,4',6-tetrahydroxydeoxybenzoin in the presence of a number of 1,ω-alkanedicarboxylic acid monoester monochlorides, K2CO3 and a phase-transfer catalyst in dry acetone. Hydrolysis under basic conditions of the resulting 2-(ω-alkoxycarbonylalkyl)isoflavones gives the title compounds, useful for developing RIA techniques for the analysis of the parent isoflavones.