Alkyne cyanine dye 718
Alkyne cyanine dye 718 (CAS: 1188292-54-7, C40H49N3O6S2) is a specialized fluorescent labelling reagent supplied by Tech Serve Solutions. With a molecular weight of 731.96 g/mol, this dye is designed for use in copper-catalyzed click chemistry reactions. Its distinct fluorescence properties (λex 672 nm; λem 718 nm in ethanol) make it valuable for various biological and chemical detection applications, particularly in fluorescence-based assays and imaging.
- IUPAC
- 2-{2-[3-{2-[1,3-Dihydro-3,3-dimethyl-1-(4-sulfobutyl)-2H-indol-2-ylidene]ethylidene]}-2-(2-propyn-1-ylamino)-1-cyclopenten-1-yl]ethenyl}-3,3-dimethyl-1-(4-sulfobutyl)-3H-indolium inner salt
Fluorescent Labelling
Alkyne cyanine dye 718 enables the precise labelling of biomolecules and other targets through copper-catalyzed click chemistry. Its distinct fluorescence emission at 718 nm allows for sensitive detection in various biological and chemical systems.
Bioconjugation
This reagent is ideal for creating stable conjugates via the click reaction, offering a reliable method for attaching the cyanine dye to azide-modified substrates for imaging or analytical purposes.
Chemical Biology Research
Utilised in chemical biology, Alkyne cyanine dye 718 serves as a fluorescent probe for studying molecular interactions and cellular processes where specific labelling and detection are required.
Synthetic Chemistry
The alkyne functionality allows for facile incorporation into larger molecular structures during synthetic routes, leveraging the robust nature of click chemistry for efficient functionalization.
| Molecular weight | 731.96 |
|---|---|
| Empirical formula | C40H49N3O6S2 |
| Storage temperature | −20°C |
| Application | Alkyne cyanine dye 718 is a reagent for copper catalyzed click labeling. |
| Fluorescence | λex 672 nm; λem 718 nm in ethanol |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Alkyne cyanine dye 718 used for?
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Alkyne cyanine dye 718 is primarily used as a fluorescent labelling reagent in copper-catalyzed click chemistry for bioconjugation and other labelling applications.
What are the CAS number and formula for Alkyne cyanine dye 718?
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The CAS number is 1188292-54-7 and the empirical formula is C40H49N3O6S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Alkyne cyanine dye 718 for research purposes. The specific grade and purity are available upon request. We do not represent this product as USP, BP, EP, or any other pharmacopoeia standard.
What are the safety and handling recommendations for Alkyne cyanine dye 718?
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According to the Globally Harmonized System (GHS), this compound is classified under Water Hazard Class 3 (WGK Germany: 3), indicating it is hazardous to aquatic life with long-lasting effects. Always handle with appropriate personal protective equipment in a well-ventilated area.
How is Alkyne cyanine dye 718 packed, shipped, and exported?
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This product is typically stored at -20°C. We ensure secure packing for safe transport, adhering to international regulations for the export of chemical reagents.
How can I request a sample or quote for Alkyne cyanine dye 718?
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You can request a sample or obtain a quote by contacting our sales department through the website or by calling us directly. Please specify the quantity required.
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