3-HYDROXYCOUMARIN

3-HYDROXYCOUMARIN Basic information

Product Name:	3-HYDROXYCOUMARIN
Synonyms:	2,3-DIHYDROXYCOUMARIN;3-HYDROXY-2H-CHROMEN-2-ONE;3-HYDROXYCOUMARIN;HYDROXYCOUMARIN, 3-;AURORA KA-3736;3-hydroxy-2h-1-benzopyran-2-on;3-hydroxy-2h-1-benzopyran-2-one;3-hydroxy-coumari
CAS:	939-19-5
MF:	C9H6O3
MW:	162.14
EINECS:	213-355-3
Product Categories:	Coumarins;Fused Ring Systems;Building Blocks;Heterocyclic Building Blocks
Mol File:	939-19-5.mol

3-HYDROXYCOUMARIN Chemical Properties

Melting point	153-157 °C (lit.)
Boiling point	369.9±42.0 °C(Predicted)
density	1.446±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
solubility	DMF: 15 mg/ml,DMF:PBS (pH 7.2) (1:4): 0.20 mg/ml,DMSO: 10 mg/ml,Ethanol: 1 mg/ml
pka	8.24±0.20(Predicted)
form	powder to crystal
color	White to Orange to Green
λmax	307nm(MeOH)(lit.)
LogP	1.600 (est)
CAS DataBase Reference	939-19-5(CAS DataBase Reference)

Safety Information

Hazard Codes	Xn,Xi
Risk Statements	22-36/37/38
Safety Statements	22-24/25-36-26
WGK Germany	3
RTECS	GN6797000
Hazard Note	Irritant
HS Code	2932990090

MSDS Information

Provider	Language
SigmaAldrich	English

3-HYDROXYCOUMARIN Usage And Synthesis

Chemical Properties	crystals
Uses	antioxidant
Uses	3-Hydroxycoumarin is a derivative compound and a metabolite of Coumarin. Coumarin is a natural chemical compound found in many plants. Coumarin is used as a precursor in the synthesis of anticougulant pharmaceuticals like coumadin and potent anticougulant rodenticides. Hydroxycoumarins are potent α-glucosidase inhibitors.
Definition	ChEBI: 3-hydroxy-1-benzopyran-2-one is a hydroxycoumarin.

3-HYDROXYCOUMARIN Preparation Products And Raw materials

Raw materials	N-salicylidene-3-aminocoumarin-->5(4H)-Oxazolone,4-[[2-(acetyloxy)phenyl]methylene]-2-phenyl--->N-(2-oxochromen-3-yl)benzamide-->2H-1-Benzopyran-2-one, 3-(2-propen-1-yloxy)--->4-(2-Methoxybenzylidene)-2-Methyloxazol-5(4H)-one-->3-ACETAMIDOCOUMARIN-->3-AMINOCOUMARIN-->2-Methylbenzyl alcohol-->Salicylaldehyde-->o-Anisaldehyde
Preparation Products	Benzofuran-2-carboxylic acid-->3-Hydroxy-4-Methoxy-2H-chroMen-2-one

5,7-Dihydroxy-4-methylcoumarin 7-hydroxycoumarin-3-carboxylic acid (((((aminooxymethyl)carbonyl)hydrazino)carbonylethyl)amide) 7-hydroxycoumarin-3-(N-(2-hydroxyethyl))carboxamide 5-methyl-8-hydroxycoumarin Dihydrocoumarin 6-Hydroxycoumarin 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID, FOR FLUORESCENCE (5-phenyl-1,3,4-oxadiazol-2-yl)-7-hydroxycoumarin 8-ACETYL DIMETHOXYCOUMARIN 8-ACETYL-7-HYDROXYCOUMARIN 3-(3-(4,4-Trifluoromethylbenzyloxyphenyl-4-yl)-1,2,3,4-tetrahydro-1-naphthyl)-4-hydroxycoumarin (+/-)-3-(1-(P-CHLOROPHENYL)-3-OXOBUTYL)-4-HYDROXYCOUMARIN Coumatetralyl 4,5,7-Trihydroxycoumarin 6((2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl)oxy)-7-hydroxycoumarin 4-ETHOXY-7-HYDROXY-CHROMEN-2-ONE 7-hydroxycoumarin-6-yl beta-d-glucopyranoside 3-(4-azido-5-iodosalicylamido)-4-hydroxycoumarin

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