YO-PRO 3 | CAS 157199-62-7

Catalog Number	A16-0223
Category	Nuclear Fluorescent Probes
Molecular Formula	C26H31I2N3O
Molecular Weight	655.36

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Product Introduction

YO-PRO 3 is a red fluorescent carbocyanine monomeric dye. It is a cell-impermeant nucleic acid stain that is nonfluorescent in the absence of nucleic acids but exhibits significant fluorescence enhancement upon binding to DNA.

Chemical Information

Synonyms	YO-TAP-3, red fluorescent nucleic acid stain; Oxazole Red Monomer
IUPAC Name	trimethyl-[3-[4-[(E,3Z)-3-(3-methyl-1,3-benzoxazol-2-ylidene)prop-1-enyl]quinolin-1-ium-1-yl]propyl]azanium;diiodide
Canonical SMILES	CN1C2=CC=CC=C2OC1=CC=CC3=CC=[N+](C4=CC=CC=C34)CCC[N+](C)(C)C.[I-].[I-]
InChI	InChI=1S/C26H31N3O.2HI/c1-27-24-14-7-8-15-25(24)30-26(27)16-9-11-21-17-19-28(18-10-20-29(2,3)4)23-13-6-5-12-22(21)23;;/h5-9,11-17,19H,10,18,20H2,1-4H3;2*1H/q+2;;/p-2
InChIKey	ZVUUXEGAYWQURQ-UHFFFAOYSA-L