N-(4-Sulfopropyl)-4-(4-(dihexylamino)styryl)pyridinium, inner salt | CAS 77673-49-5

Catalog Number	A16-0179
Category	Cell membrane Fluorescent Probes
Molecular Formula	C28H42N2O3S
Molecular Weight	486.71

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Product Introduction

N-(4-Sulfopropyl)-4-(4-(dihexylamino)styryl)pyridinium, inner salt is a fluorescent dye characterized by its conjugated aromatic system, which contributes to its distinct excitation and emission properties. This compound features a styryl pyridinium chromophore, known for its ability to participate in solvatochromic behavior, making it sensitive to environmental changes within biological systems. It is commonly used in fluorescence microscopy and bioimaging applications as a membrane probe, where its amphiphilic structure facilitates interaction with lipid bilayers, enabling visualization and tracking of cellular membranes.