2′,7′-Dichlorofluorescein

Fluorescent dye. Spectral data: Extinction 504nm/Emmission 529nm, in 0.1 M Tris pH 8.0. Used for the determination of carbohydrates by fluorescence densitometry after TLC, in the determination of H2O2 by chemiluminescence, and as a fluorescent additive used in indirect fluorimetric detection in OTC-HPLC. Used as a component/substrate of the 2′,7′-dichlorofluorescein diacetate (DCFH-DA) assay to quantitate reactive oxygen species (ROS).

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Catalog Number	CDX-D0004-G010
Alternative Name(s)	Dichlorofluorescein; DCF
Research Area	Biochemicals, Immunology
Molecular Formula	C20H10Cl2O5
CAS#	76-54-0
Purity	>90%
Inchi	InChI=1S/C20H10Cl2O5/c21-13-5-11-17(7-15(13)23)26-18-8-16(24)14(22)6-12(18)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,23-24H
Inchi Key	VFNKZQNIXUFLBC-UHFFFAOYSA-N
SMILES	OC1=CC2=C(C=C1Cl)C1(OC(=O)C3=C1C=CC=C3)C1=CC(Cl)=C(O)C=C1O2
Size	10 g
Supplier Page	http://www.adipogen.com/cdx-d0004/2-7-dichlorofluorescein.html