Coumarin 343

$39 - $906

Price

Brand	Packaging	Price	Product name
ACHEMBLOCK X209796	1G	$210	11-oxo-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxylic acid
ACHEMBLOCK X209796	5G	$730	11-oxo-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxylic acid
Adipogen Life Sciences CDX-C0073-M500	500mg	$145	Coumarin 343
AK Scientific V2383	200mg	$164	Coumarin 343
Alichem 55804654	5g	$555.39	11-oxo-2,3,5,6,7,11-Hexahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxylicacid
Ambeed A723394	100mg	$45	11-oxo-2,3,5,6,7,11-Hexahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxylicacid
Ambeed A723394	250mg	$74	11-oxo-2,3,5,6,7,11-Hexahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxylicacid
American Custom Chemicals Corporation DYE0000526	100MG	$141.02	COUMARINE-343
Arctom HY-W267364	100mg	$76	Coumarin 343
Arctom HY-W267364	50mg	$48	Coumarin 343

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Melting point	240 °C(lit.)
Boiling point	574.8±50.0 °C(Predicted)
Density	1.47±0.1 g/cm3(Predicted)
storage temp.	room temp
solubility	Chloroform: Slightly soluble: 0.1-1 mg/ml DMSO: Slightly soluble: 0.1-1 mg/ml
pka	-98.22±0.20(Predicted)
form	Crystalline Powder
color	Orange
λmax	443 nm
ε(extinction coefficient)	≥26000 at 441-445nm in ethanol at 0.01g/L
Major Application	diagnostic assay manufacturing hematology histology
InChI	InChI=1S/C16H15NO4/c18-15(19)12-8-10-7-9-3-1-5-17-6-2-4-11(13(9)17)14(10)21-16(12)20/h7-8H,1-6H2,(H,18,19)
InChIKey	KCDCNGXPPGQERR-UHFFFAOYSA-N
SMILES	C12=C3OC(=O)C(C(O)=O)=CC3=CC3=C1N(CCC3)CCC2
EPA Substance Registry System	1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid, 2,3,6,7-tetrahydro-11-oxo- (55804-65-4)