143358-20-7

Basic information

• Product Name: (R,S)-7-hydroxy-3-phenylchroman-4-one
• CAS NO: 143358-20-7
• Molecular Weight: 240.258
• Mol File: 143358-20-7.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: (R,S)-7-hydroxy-3-phenylchroman-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: (R,S)-7-hydroxy-3-phenylchroman-4-one(143358-20-7)
• EPA Substance Registry System: (R,S)-7-hydroxy-3-phenylchroman-4-one(143358-20-7)

Safety Data

• Hazardous Substances Data: 143358-20-7(Hazardous Substances Data)

Upstream product

• 13057-72-2 7-hydroxyisoflavone 
• 103-82-2 phenylacetic acid 
• 108-46-3 recorcinol 
• 3669-41-8 1-(2,4-dihydroxyphenyl)-2-phenylethanone 
• 68-12-2 N,N-dimethyl-formamide 
• 97714-79-9 benzyl 4-ethoxymethoxy-2-hydroxyphenyl ketone 
• 97714-82-4 2-hydroxy-4-ethoxymethoxyphenyl α-hydroxymethylbenzyl ketone 
• 65490-06-4 1-(2-Hydroxy-4-methoxymethoxy-phenyl)-2-phenyl-ethanone 
• 342643-51-0 isoflavanone 
• 97714-85-7 7-ethoxymethoxyisoflavanone 

Downstream Products

• 5128-69-8 7-methoxyisoflavanone 
• 7734-88-5 7-acetoxy-3-phenyl-chroman-4-one 
• 105705-46-2 7-hydroxy-8-C-prenylisoflavanone 

Relevant articles and documents

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Chromanone compounds, pharmaceutical compositions containing them, methods of making them, and methods of using them including methods for treating disease states, disorders, and conditions associated with the inhibition of antigen presentation by HLA-DR.

Development of 3-alkyl-6-methoxy-7-hydroxy-chromones (AMHCs) from natural isoflavones, a new class of fluorescent scaffolds for biological imaging

Starting from 7-hydroxyisoflavones, we developed a new class of fluorescent scaffolds, 3-alkyl-6-methoxy-7-hydroxy-chromones (AMHCs, MW ～ 205.19, λab ～ 350 nm, λem ～ 450 nm) via a trial and error process. AMHCs have the advantages of being a small molecular moiety, having strong fluorescence in basic buffers, reasonable solubility and stability, non-toxicity, and are conveniently linked to pharmacophores. AMHCs were successfully used in fluorescence microscopy imaging of cells and tissues. This journal is

A simple synthesis of hydroxyisoflavanones

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