6-[Fluorescein-5(6)-carboxamido]hexanoic acid
6-[Fluorescein-5(6)-carboxamido]hexanoic acid (CAS: 265981-56-4; C27H23NO8) is a fluorescein-based fluorescent label. It is suitable for fluorescence applications and is typically used for labeling proteins in biochemical and research settings. This compound exhibits fluorescence with excitation at 491 nm and emission at 515 nm. Tech Serve Solutions supplies this reagent for research and development purposes.
- IUPAC
- Fluorescein-5(6)-carboxamidocaproic acid
![6-[Fluorescein-5(6)-carboxamido]hexanoic acid (C27H23NO8) — chemical structure, CAS 265981-56-4; Life Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F265981-56-4.png&w=3840&q=75)
Fluorescent Labeling
This compound serves as a fluorescent label, particularly for proteins. Its fluorescein moiety allows for the detection and tracking of biomolecules in various assays and experiments.
Quenching Experiments
Utilised in quenching experiments, this molecule can be employed to study molecular interactions and environments where fluorescence quenching is a key phenomenon.
Biochemical Assays
As a biochemical reagent, it is applicable in a range of assays requiring fluorescent detection. Its properties make it useful for researchers in molecular biology and biochemistry.
| Empirical formula | C27H23NO8 |
|---|---|
| Assay | ≥90% (HPCE) |
| Solubility | DMF: solubleDMSO: soluble |
| Storage temperature | 2-8°C |
| Application | 6-[Fluorescein-5(6)-carboxamido]hexanoic acid is used as a fluorescein-based fluorescent label for proteins that can be analyzed in applications such as quenching experiments. |
| Suitability | suitable for fluorescence |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Fluorescence | λex 491 nm; λem 515 nm in 0.1 M Tris pH 9.0 |
|---|
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 6-[Fluorescein-5(6)-carboxamido]hexanoic acid used for?
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6-[Fluorescein-5(6)-carboxamido]hexanoic acid is used as a fluorescein-based fluorescent label for proteins, particularly in applications such as quenching experiments and other biochemical assays requiring fluorescent detection.
What are the CAS number and formula for this compound?
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The CAS number is 265981-56-4 and the empirical formula is C27H23NO8.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥90% (HPCE). It is considered suitable for fluorescence applications and research purposes. TSS does not represent this product as USP, BP, or EP grade.
How should 6-[Fluorescein-5(6)-carboxamido]hexanoic acid be handled?
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Handle with appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (type N95 US recommended). Avoid inhalation of dust and ensure adequate ventilation. It is classified as a warning substance with potential for skin, eye, and respiratory irritation (H315, H319, H335).
How is this chemical shipped and exported?
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This chemical is typically stored at 2-8°C. Tech Serve Solutions, a global supplier and exporter, can arrange for its shipment and export according to your specific requirements and international regulations.
How can I request a sample or quote?
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To request a sample or a quotation for 6-[Fluorescein-5(6)-carboxamido]hexanoic acid, please contact the Tech Serve Solutions sales team through our website or by phone.
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