1-(2-Isothiocyanatoethyl)-4-[5-(4-methoxyphenyl)-2-oxazolyl]pyridinium bromide
1-(2-Isothiocyanatoethyl)-4-[5-(4-methoxyphenyl)-2-oxazolyl]pyridinium bromide (CAS: 155862-91-2) is a chemical compound with the formula C18H16BrN3O2S and a molecular weight of 418.31 g/mol. This product is suitable for fluorescence applications, exhibiting specific excitation and emission wavelengths. It is offered by Tech Serve Solutions as a reliable reagent for various laboratory and research purposes.
![1-(2-Isothiocyanatoethyl)-4-[5-(4-methoxyphenyl)-2-oxazolyl]pyridinium bromide (C18H16BrN3O2S) — chemical structure, CAS 155862-91-2; Life Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F155862-91-2.png&w=3840&q=75)
Fluorescent Labeling
This compound is suitable for use as a fluorescent label in various biological and chemical assays. Its distinct fluorescence properties, with an excitation maximum at 401 nm and an emission maximum at 579 nm, allow for sensitive detection in suitable buffer systems.
Fluorescent Probes
Utilised as a fluorescent probe, this chemical can be employed to investigate cellular structures or processes through fluorescence microscopy or spectroscopy. The methoxyphenyl oxazolyl pyridinium structure contributes to its optical characteristics.
Biochemical Research
As a reagent in biochemical research, it can be used in studies requiring fluorescent detection or labelling. The isothiocyanatoethyl group offers potential for conjugation to biomolecules.
| Molecular weight | 418.31 |
|---|---|
| Empirical formula | C18H16BrN3O2S |
| Assay | ≥90% (HPLC) |
| Storage temperature | 2-8°C |
| Suitability | suitable for fluorescence |
Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Product Line | BioReagent |
|---|---|
| Fluorescence | λex 401 nm; λem 579 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 1-(2-Isothiocyanatoethyl)-4-[5-(4-methoxyphenyl)-2-oxazolyl]pyridinium bromide used for?
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This compound is suitable for fluorescence applications and is used as a fluorescent label and probe in biochemical research.
What are the CAS number and formula for this product?
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The CAS number is 155862-91-2, and the empirical formula is C18H16BrN3O2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥90% (HPLC). It is suitable for fluorescence. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should this chemical be handled safely?
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This product is classified as Danger, with hazards including H301 (Toxic if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, faceshields, and gloves, is essential. Ensure adequate ventilation and avoid dust formation.
Is this product packed, shipped, or exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals.
How can I request a sample or quote for this chemical?
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Please contact our sales team via the website or direct contact details to request a sample or a quotation for 1-(2-Isothiocyanatoethyl)-4-[5-(4-methoxyphenyl)-2-oxazolyl]pyridinium bromide.
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