8-Butyryloxypyrene-1,3,6-trisulfonic acid trisodium salt
8-Butyryloxypyrene-1,3,6-trisulfonic acid trisodium salt (CAS: 115787-82-1) is a fluorescent substrate primarily used in biochemical research. With a molecular weight of 594.48 g/mol, this trisodium salt of a pyrene derivative exhibits fluorescence at specific excitation and emission wavelengths. It is particularly valuable as a sensitive indicator for the detection of esterase activity in various biological and chemical applications.
- IUPAC
- Trisodium 8-butyryloxypyrene-1,3,6-trisulfonate
- Synonyms
- 115787-82-1Trisodium 8-butyryloxypyrene-1,3,6-trisulfonate
Esterase Activity Detection
This compound serves as a highly sensitive fluorescent substrate for detecting esterase activity. Upon enzymatic cleavage, it releases a fluorescent pyrene derivative, allowing for quantitative measurement of enzyme kinetics and presence.
Biochemical Assays
It is employed in various biochemical assays for identifying and quantifying esterase enzymes in biological samples. Its fluorescence properties make it suitable for sensitive detection methods.
Fluorescence Spectroscopy Applications
The compound's defined excitation (460 nm) and emission (510 nm) spectra make it an excellent reagent for fluorescence spectroscopy studies, particularly in enzyme-based detection systems.
| Molecular weight | 594.48 |
|---|---|
| Empirical formula | C20H13Na3O11S3 |
| Assay | ≥95.0% (TLC) |
| Grade | for fluorescence |
| Solubility | DMF: solubleDMSO: solubleH2O: solublemethanol: soluble |
| Storage temperature | −20°C |
| Melting point | 240-250 °C (dec.)(lit.) |
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 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Fluorescence | λex 460 nm; λem 510 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 8-Butyryloxypyrene-1,3,6-trisulfonic acid trisodium salt used for?
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This compound is used as a sensitive fluorescent substrate for the detection and measurement of esterase activity in biochemical assays and fluorescence spectroscopy.
What are the CAS number and molecular formula?
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The CAS number is 115787-82-1 and the empirical formula is C20H13Na3O11S3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product for fluorescence applications with an assay of ≥95.0% (TLC). We do not represent it as USP, BP, EP, or pharmacopoeia grade.
How should this chemical be handled safely?
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This compound is classified as a Warning. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Always use appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves. Ensure adequate ventilation.
Is this product available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals.
How can I request a quote or sample?
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Please contact our sales team directly via our website or phone to request a quote or a sample.
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