55338-30-2

Basic information

• Product Name: 5-METHYL-7-HYDROXYISOFLAVONE
• Synonyms: 7-Hydroxy-5-methyl-3-phenyl-chromen-4-one;7-hydroxy-5-methyl-3-phenyl-4H-chromen-4-one
• CAS NO: 55338-30-2
• Molecular Formula: C₁₆H₁₂O₃
• Molecular Weight: 252.26
• Mol File: 55338-30-2.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 474.572°C at 760 mmHg
• Flash Point: 182.938°C
• Appearance: /
• Density: 1.3g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.652
• CAS DataBase Reference: 5-METHYL-7-HYDROXYISOFLAVONE(CAS DataBase Reference)
• NIST Chemistry Reference: 5-METHYL-7-HYDROXYISOFLAVONE(55338-30-2)
• EPA Substance Registry System: 5-METHYL-7-HYDROXYISOFLAVONE(55338-30-2)

Safety Data

• Hazardous Substances Data: 55338-30-2(Hazardous Substances Data)

Usage

InChI:InChI=1/C16H12O3/c1-10-7-12(17)8-14-15(10)16(18)13(9-19-14)11-5-3-2-4-6-11/h2-9,17H,1H3

Upstream product

• 103-80-0 phenylacetyl chloride 
• 860579-89-1 1-(2-hydroxy-4-methoxy-6-methylphenyl)-2-phenylethan-1-one 
• 4179-19-5 1,3-dimethoxy-5-methylbenzene 
• 82517-12-2 5-methyl-7-methoxyisoflavone 

Downstream Products

• 82517-12-2 5-methyl-7-methoxyisoflavone 
• 112953-45-4 [(5-Methyl-4-oxo-3-phenyl-4H-1-benzopyran-7-yl)oxy]acetic acid 
• 112953-75-0 (5-Methyl-4-oxo-3-phenyl-4H-chromen-7-yloxy)-acetic acid ethyl ester 

Relevant articles and documents

Aryloxyacetic acid diuretics with uricosuric activity. II. Substituted [(4-oxo-4H-1-benzopyran-7-yl)oxy]acetic acids and the related compounds

Di- and tri-substituted [(4-oxo-4H-1-benzopyran-7-yl)oxy]acetic acids, and 4-oxo-3-phenyl-4H-furo[2,3-h][1]benzopyran-8-carboxylic acid were synthesized and tested for natriuretic and uricosuric activities. Among the compounds tested, 3,5-disubstituted [(4-oxo-4H-1-benzopyran-7-yl)oxy]acetic acids (6c-f, h, n and x) showed potent natriuretic and uricosuric activities, whereas 4-oxo-3-phenyl-4H-furo[2,3-h][1]benzopyran-8-carboxylic acid (6dd) possessed only potent natriuretic activity. The structure-activity relationships are also discussed.