Cyanine 3 free acid

Cat. No.: OB0626WX-5197

Appearance: Powder

Purity: >99%

Size:

INQUIRY Datasheet MSDS

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Product Overview

Description: Cyanine 3 free acid is the unconjugated free acid form of the Cyanine 3 fluorophore, providing a stable fluorescent scaffold for the preparation of customized labeling reagents.

Synonyms: 1-(5-carboxypentyl)-3,3-dimethyl-2-((E)-3-((E)-1,3,3-trimethylindolin-2-ylidene)prop-1-en-1-yl)-3H-indol-1-ium; Cyanine3 carboxylic acid; Cy3 carboxylic acid; 6-[(2E)-3,3-dimethyl-2-[(E)-3-(1,3,3-trimethylindol-1-ium-2-yl)prop-2-enylidene]indol-1-yl]hexanoic acid;chloride; 1032678-01-5

CAS No.: 1032678-01-5

Compound CID: 91757851

Formula: C₃₀H₃₇ClN₂O₂

Formula Weight: 493.09

Specification

Ex (nm): 550 nm/570 nm

Storage: Storage at -20°C.

Applications: Cyanine 3 free acid serves as a fluorescent reference dye for analytical and imaging-related applications. It supports fluorescence characterization, spectral analysis, and development of labeled molecular probes.

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