Fluorescein-O′-acetic acid
Fluorescein-O′-acetic acid (CAS 233759-98-3), with the molecular formula C22H14O7 and a molecular weight of 390.34 g/mol, is a derivative of fluorescein. This compound is primarily utilised as a fluorescent label and probe in various biochemical and biological research applications. Its inherent fluorescent properties make it valuable for detection and imaging techniques in scientific investigations, particularly where high sensitivity is required.
- IUPAC
- FOAA,O′-(Carboxymethyl)fluorescein
- Synonyms
- FOAA,O′-(Carboxymethyl)fluorescein
Fluorescent Labelling
Fluorescein-O′-acetic acid serves as a versatile fluorescent label, enabling the tagging of biomolecules for various detection assays. Its spectral properties are suitable for fluorescence microscopy and flow cytometry.
Biochemical Reagent
Utilised as a reagent in biochemical research, this compound aids in the study of biological processes. It is often employed in assays requiring a fluorescent readout for quantification or visualisation.
Fluorescence Probe Development
The compound's structure allows for its incorporation into more complex fluorescent probe systems. These probes are critical tools for understanding cellular mechanisms and diagnostics.
| Molecular weight | 390.34 |
|---|---|
| Empirical formula | C22H14O7 |
| Assay | ≥90% (HPCE) |
| Suitability | suitable for fluorescence |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- 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) | 36/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Product Line | BioReagent |
|---|---|
| Fluorescence | λex 455 nm; λem 514 nm in 0.1 M Tris pH 8.0 |
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 Fluorescein-O′-acetic acid used for?
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Fluorescein-O′-acetic acid is primarily used as a fluorescent label and probe in biochemical and biological research applications, including fluorescence microscopy and flow cytometry.
What are the CAS number and molecular formula for Fluorescein-O′-acetic acid?
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The CAS number is 233759-98-3 and the molecular formula is C22H14O7.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Fluorescein-O′-acetic acid with an assay of ≥90% (HPCE). This product is suitable for fluorescence applications. TSS does not represent this product as USP, EP, BP, or other pharmacopoeia grades.
How should Fluorescein-O′-acetic acid be handled safely?
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Fluorescein-O′-acetic acid is classified as a Warning substance (GHS07) and causes skin irritation (H315) and serious eye irritation (H319). When handling, use a dust mask type N95 (US), eyeshields, and gloves. In case of contact with eyes, rinse cautiously with water for several minutes, and remove contact lenses if present and easy to do. Continue rinsing (P305 + P351 + P338).
How is Fluorescein-O′-acetic acid packed and shipped?
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TSS can export Fluorescein-O′-acetic acid globally. Specific packaging details are confirmed upon order to ensure safe transport according to international regulations.
How can I request a sample or quote for Fluorescein-O′-acetic acid?
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To request a sample or a quote for Fluorescein-O′-acetic acid, please contact our sales team through the website or by phone.
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