Coumarin 343 azide | CAS 1807503-82-7

Name: Coumarin 343 azide
Brand: BOC Sciences
Rating: 5 (1 reviews)

Catalog Number	F06-0001
Category	Coumarin
Molecular Formula	C22H27N5O5
Molecular Weight	441.48

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Product Introduction

Coumarin 343 azide is a fluorescent dye characterized by its coumarin chromophore, which exhibits strong blue fluorescence upon excitation. The azide functional group in its structure allows for bioorthogonal conjugation through click chemistry, making it suitable for labeling biomolecules in complex biological environments. This compound is often utilized in fluorescence microscopy and biosensing applications where its spectral properties and conjugation capabilities are leveraged for precise molecular tracking and imaging.

Chemical Information
Product Specification

Chemical Information

Purity	NMR 1H (95%) TLC, functional testing
Solubility	Good in organic solvents (DCM, chloroform, DMF, DMSO, MeCN, alcohols), poor in water
Appearance	yellow powder

Product Specification

ε, L⋅mol-1⋅cm-1	39000
Fluorescence Quantum Yield	0.63
Excitation	437
Emission	477
Storage	24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.