Fluorescent red 630 reactive
Fluorescent red 630 reactive (CAS: 350496-73-0, Formula: C40H49N3O8S, MW: 731.90) is an amino-reactive biolabel designed for excitation by red and diode lasers. Its bridged hemicyanine chromophore exhibits enhanced quantum yield upon conjugation to target proteins. This compound is suitable for various detection and labelling applications in biochemical research and diagnostics.
- IUPAC
- Reactive fluorescent red 630
Fluorescent Labelling
This reactive dye is ideal for conjugating to amine groups on proteins and other biomolecules. It offers specific labelling capabilities for detection assays.
Biochemical Detection
Utilised as a fluorescent probe, it aids in the detection and visualisation of biological targets. Excitation by red lasers (633 nm) and diode lasers (635-650 nm) makes it compatible with common instrumentation.
Cellular Staining and Imaging
The fluorescent properties enable its use in staining nucleic acids or proteins for microscopy and flow cytometry applications. Its spectral characteristics are well-suited for red laser excitation.
| Molecular weight | 731.90 |
|---|---|
| Empirical formula | C40H49N3O8S |
| Assay | ≥80% (coupling to amines) |
| Grade | for fluorescence |
| Solubility | DMF: soluble |
| Storage temperature | −20°C |
| Application | Amino-reactive biolabel excited by red lasers (He/Ne; 633 nm) and diode lasers (635-650 nm). The chromophore is a bridged hemicyanine. Quantum yield is fairly low in aqueous media, but increases up to one order of magnitude if coupled to a target protein; Molar absorption 120,000 M-1 cm-1, λabs: (conjugate) 645 nm; λem: (conjugate) 660 nm |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Fluorescence | λex 620 nm; λem 650 nm in 0.1 M phosphate pH 7.0 |
|---|
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 Fluorescent red 630 reactive used for?
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Fluorescent red 630 reactive is used as an amino-reactive biolabel for conjugating to proteins and other biomolecules, enabling fluorescent detection and imaging in biochemical research and diagnostics. It is also employed in cellular staining for microscopy and flow cytometry.
What is the CAS number and formula for Fluorescent red 630 reactive?
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The CAS number is 350496-73-0 and the empirical formula is C40H49N3O8S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Fluorescent red 630 reactive in a grade for fluorescence with an assay of ≥80% (coupling to amines). We do not represent this product as USP, BP, or EP grade.
What are the safety and handling recommendations for Fluorescent red 630 reactive?
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Handling requires appropriate personal protective equipment including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. The substance is classified with WGK Germany 3.
How is Fluorescent red 630 reactive packed, shipped, and exported?
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As a specialist global supplier, Tech Serve Solutions packs, ships, and exports fine chemicals like Fluorescent red 630 reactive with adherence to all relevant regulations and safety standards, ensuring product integrity during transit.
How can I request a sample or quote for Fluorescent red 630 reactive?
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To request a sample or a quote for Fluorescent red 630 reactive, please contact the Tech Serve Solutions sales team via our website or direct inquiry channels.
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