6-JOE | CAS 82855-40-1

Catalog Number	A19-0020
Category	DNA Stains
Molecular Formula	C23H14Cl2O9
Molecular Weight	505.26

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Product Introduction

6-JOE is a fluorescent dye belonging to the xanthene class, characterized by its conjugated aromatic structure that facilitates efficient excitation and emission in the visible spectrum. This compound features reactive functional groups that enable its conjugation to biomolecules, supporting its use in fluorescence-based labeling and detection applications. In research contexts, 6-JOE is often incorporated into oligonucleotide labeling protocols and serves as a component in fluorescence resonance energy transfer (FRET) assays.

Chemical Information

Chemical Information

Synonyms	6-Carboxy-4',5'-Dichloro-2',7'-Dimethoxyfluorescein
SMILES	COC1=C(C(=C2C(=C1)C3(C4=CC(=C(C(=C4O2)Cl)O)OC)C5=C(C=CC(=C5)C(=O)O)C(=O)O3)Cl)O
InChI	InChI=1S/C23H14Cl2O9/c1-31-13-6-11-19(15(24)17(13)26)33-20-12(7-14(32-2)18(27)16(20)25)23(11)10-5-8(21(28)29)3-4-9(10)22(30)34-23/h3-7,26-27H,1-2H3,(H,28,29)
InChIKey	IDLISIVVYLGCKO-UHFFFAOYSA-N