4-METHYLESCULETIN

4-METHYLESCULETIN Basic information
Product Name:4-METHYLESCULETIN
Synonyms:4-METHYLESCULETIN;6,7-DIHYDROXY-4-METHYL-CHROMEN-2-ONE;6,7-DIHYDROXY-4-METHYLCOUMARIN;METHYLESCULETIN, 4-;methylesculetin;6 7-DIHYDROXY-4-METHYLCOUMARIN FOR &;4-Methylesculetin, 98+%;(6,7-Dihydroxy-4-methylcoumarin)4-Methylesculetin
CAS:529-84-0
MF:C10H8O4
MW:192.17
EINECS:208-470-0
Product Categories:Coumarin;Fluorescent;Coumarins
Mol File:529-84-0.mol
4-METHYLESCULETIN Structure
4-METHYLESCULETIN Chemical Properties
Melting point 274-276 °C(lit.)
Boiling point 248.14°C (rough estimate)
density 1.0825 (rough estimate)
refractive index 1.4440 (estimate)
storage temp. Sealed in dry,2-8°C
solubility DMF: soluble
pka8.72(at 25℃)
form powder
color Light brown
PH RangeColorless (4.0) to blue 1 uorescent (6.2)
λmax348nm, 292nm
BRN 162550
Major ApplicationElectroluminescent device, photoresists, photography, analytical reagent, cosmetics, hair dye, shampoo, antioxidant, hypotensive agent, antiimfiammatroy agent, antiviral agent, multidrug resistance (MDR) modulator, inhibitory effect onmelanin biosynthesis, protective agent against DNA damage, antimutagenic agent, detection of tumor cell-specific cytotoxicity, antiproliferative againt against cancer cells, analysis of human pancreatice cancer cell activity, chondroprotective agent
LogP0.959 (est)
CAS DataBase Reference529-84-0(CAS DataBase Reference)
EPA Substance Registry System4-Methylesculetin (529-84-0)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 2
RTECS GN6384500
8
TSCA Yes
HazardClass IRRITANT
HS Code 29322985
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
4-METHYLESCULETIN Usage And Synthesis
Chemical PropertiesGREY POWDER
Uses6,7-Dihydroxy-4-methylcoumarin is suitable as a pH-indicator.
DefinitionChEBI: 6,7-dihydroxy-4-methylcoumarin is a hydroxycoumarin that is 4-methylcuomarin which is substituted by hydroxy groups at positions 3 and 4. A hyaluronan synthesis inhibitor. It has also been used as a fluorescent sensor to monitor the consumption of a boronic acid in Suzuki coupling reactions; fluorescence is readily detectable by the naked eye using a standard 365 nm UV lamp. It has a role as a hyaluronan synthesis inhibitor, an antioxidant and an anti-inflammatory agent.
4-METHYLESCULETIN Preparation Products And Raw materials
Raw materials1,4-Benzoquinone
Preparation Products4-METHYL-6,7-BIS(SULFOXY)-2H-1-BENZOPYRAN-2-ONE DISODIUM SALT TRIHYDRATE
6-HYDROXY-7-METHOXY-4-PHENYLCOUMARIN NORDALBERGIN 4-ISOCYANATOMETHYL-6,7-METHYLENEDIOXYCOUMARIN folescutol Esculamine 4-METHYL-6,7-BIS(SULFOXY)-2H-1-BENZOPYRAN-2-ONE DISODIUM SALT TRIHYDRATE 6,7-DIETHOXY-4-METHYLCOUMARIN 3-MALEIMIDO-4-METHYL-6,7-METHYLENEDIOXYCOUMARIN 6,7-DIACETOXY-4-METHYLCOUMARIN 4-METHYLESCULETIN 3-CHLORO-6,7-DIHYDROXY-4-METHYL-2H-CHROMEN-2-ONE 4-METHYL 6-HYDROXY 7-ACETOXY COUMARIN 6,7-DIMETHOXY-4-METHYLCOUMARIN 6,7-DIMETHOXY-4-(TRIFLUOROMETHYL)COUMARIN 4-CARBOXYMETHYL-6,7-METHYLENEDIOXYCOUMARIN 4-BROMOMETHYL-6,7-DIMETHOXYCOUMARIN 4-METHYL-6,7-METHYLENEDIOXYCOUMARIN metescufylline

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