Thiazole Orange
Thiazole Orange (CAS 107091-89-4) is a fluorescent dye with the molecular formula C26H24N2O3S2 and a molecular weight of 476.61 g/mol. This compound is primarily utilised as a fluorescent dye for reticulocyte analysis. Its specific spectral properties make it valuable in biological staining techniques within cell biology and hematology laboratories.
- IUPAC
- 1-Methyl-4-[(3-methyl-2(3H)-benzothiazolylidene)methyl]quinolinium p-tosylate
Reticulocyte Analysis
Thiazole Orange serves as a key fluorescent dye for the quantitative analysis of reticulocytes. It binds to nucleic acids, allowing for their visualisation and enumeration in blood samples.
Cell Biology Staining
In cell biology research, this dye can be employed for staining applications where fluorescence microscopy is used to study cellular components or processes.
Hematology and Histology
Its utility extends to hematology and histology, aiding in the differential staining of blood cells and tissue samples, particularly for identifying immature red blood cells.
| Molecular weight | 476.61 |
|---|---|
| Empirical formula | C26H24N2O3S2 |
| Application | A fluorescent dye for reticulocyte analysis.1 |
| Melting point | 270 °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) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Absorption | λmax 512 nm |
|---|
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 Thiazole Orange used for?
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Thiazole Orange is a fluorescent dye primarily used for reticulocyte analysis, aiding in cell biology research, and in hematology and histology applications.
What are the CAS number and formula for Thiazole Orange?
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The CAS number for Thiazole Orange is 107091-89-4, and its empirical formula is C26H24N2O3S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Thiazole Orange typically as a research or technical grade. The precise assay and purity will be detailed on the Certificate of Analysis provided with your order. We do not represent this product as USP, BP, or EP grade unless explicitly stated.
How should Thiazole Orange be handled safely?
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Thiazole Orange is classified with GHS07 and carries a 'Warning' signal word. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, should be used. Handle in a well-ventilated area.
How is Thiazole Orange packed and exported?
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Thiazole Orange is carefully packed to ensure its integrity during transit and is available for global export by Tech Serve Solutions. Specific packaging details are available upon request.
How can I request a sample or quote for Thiazole Orange?
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To request a sample or a quotation for Thiazole Orange, please contact our sales team via the website or direct email, providing your specific requirements.
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