143724-70-3

Basic information

• Product Name: 5-O-(3-Methyl-2-butenyl) KaeMpferol Tri-O-MethoxyMethyl Ether
• Synonyms: 5-O-(3-Methyl-2-butenyl) KaeMpferol Tri-O-MethoxyMethyl Ether;3,7-Bis(MethoxyMethoxy)-2-[4-(MethoxyMethoxy)phenyl]-5-[(3-Methyl-2-butenyl)oxy]-4H-1-benzopyran-4-one
• CAS NO: 143724-70-3
• Molecular Formula: C₂₆H₃₀O₉
• Molecular Weight: 486.511
• Product Categories: Aromatics;Heterocycles;Intermediates & Fine Chemicals;Metabolites & Impurities;Pharmaceuticals
• Mol File: 143724-70-3.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• Storage Temp.: Refrigerator
• Solubility: Chloroform (Slightly), Ethyl Acetate (Slightly)
• CAS DataBase Reference: 5-O-(3-Methyl-2-butenyl) KaeMpferol Tri-O-MethoxyMethyl Ether(CAS DataBase Reference)
• NIST Chemistry Reference: 5-O-(3-Methyl-2-butenyl) KaeMpferol Tri-O-MethoxyMethyl Ether(143724-70-3)
• EPA Substance Registry System: 5-O-(3-Methyl-2-butenyl) KaeMpferol Tri-O-MethoxyMethyl Ether(143724-70-3)

Safety Data

• Hazardous Substances Data: 143724-70-3(Hazardous Substances Data)

Usage

Chemical Properties

Pale Yellow Solid

Uses

Intermediate in the preparation of Icaritin metabolites.

Upstream product

• 143724-66-7 3,4',7-tris-O-methoxymethylkaempferol 
• 870-63-3 prenyl bromide 
• 65490-09-7 2'-hydroxy-4',6'-bis(methoxymethoxy)acetophenone 
• 480-66-0 2,4,6-trihydroxyacetophenone 
• 6515-21-5 4-methoxymethoxy-benzaldehyde 
• 118075-12-0 2'-hydroxy-4,4',6'-trimethoxymethoxylchalcone 
• 1329801-99-1 3,5-hydroxy-4',7-dimethoxymethylflavone 
• 520-18-3 kaempferol 

Downstream Products

• 143724-76-9 5-hydroxy-8-prenyl-3,4',7-tris-O-methoxymethylkaempferol 
• 216450-65-6 8-prenyl-3,7,4'-trihydroxy-5-methoxyflavone 
• 28610-34-6 6,6-dimethyldihydropyran (2,3:7,8)-5,4'-dihydroxyflavonol 
• 28610-31-3 8-prenylkaempferol 
• 852247-44-0 7,4'-bis-O-methoxymethyl-8-prenylkaempferol 

Relevant articles and documents

The first total synthesis of sophoflavescenol, flavenochromane C, and citrusinol

The first total syntheses of sophoflavescenol (1), flavenochromane C (2), and citrusinol (3) were achieved. These three naturally occurring prenylated or prenyl-cyclized flavonoids have important biological activities such as cytotoxicity against some can

1H-NMR CHEMICAL SHIFT OF THE FLAVONOL 5-HYDROXY PROTON AS A CHARACTERIZATION OF 6- OR 8-ISOPRENOID SUBSTITUTION

1H Nmr examination of 6- or 8-isoprenoid substituted flavonols has shown that the location of isoprenoid side chain on A ring can be deduced from the chemical shift of the 5-hydroxy proton.The application of this 1H nmr technique to identification of the