Chromoionophore VI
Chromoionophore VI (CAS: 138833-47-3), a dibromofluorescein derivative (C38H46Br2O5), is a sophisticated fluorescent probe. Its molecular weight is 742.58 g/mol. This compound is recognised for its utility in detecting and quantifying specific ions, particularly chloride, within biological and chemical systems. It functions as a selective ion sensor, crucial for analytical and biochemical research, enabling precise measurements in diverse scientific applications.
- IUPAC
- 4′,5′-Dibromofluorescein octadecyl ester,ETH 7075
- Synonyms
- 4′,5′-Dibromofluorescein octadecyl esterETH 7075

Chloride Ion Sensing
Chromoionophore VI is specifically designed as a fluorescent probe for the sensitive detection of chloride ions. Its optical properties change upon binding with chloride, allowing for quantitative measurements in various matrices.
Fluorescent Assays
As a fluorescent indicator, this compound is valuable in developing assays for biochemical and analytical research. It enables the visual or instrumental detection of ion concentrations through fluorescence changes.
Ion Sensor Development
The chemical structure of Chromoionophore VI makes it suitable for integration into ion sensor materials. It serves as a key component in creating selective electrochemical or optical sensors for chloride.
Biochemical Research Reagent
This reagent is employed in fundamental biochemical studies where monitoring ion fluxes or concentrations is critical. Its fluorescent nature provides a non-invasive method for observing cellular processes.
| Molecular weight | 742.58 |
|---|---|
| Empirical formula | C38H46Br2O5 |
| Grade | Selectophore™ |
| Melting point | 214-216 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 Chromoionophore VI used for?
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Chromoionophore VI is primarily used as a fluorescent probe for the detection and quantification of chloride ions in analytical and biochemical research. It also serves as an ion sensor material and a fluorescent indicator in various assays.
What is the CAS number and chemical formula for Chromoionophore VI?
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The CAS number for Chromoionophore VI is 138833-47-3, and its chemical formula is C38H46Br2O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Chromoionophore VI in Selectophore™ grade. TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated in the product specifications.
How should Chromoionophore VI be handled?
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When handling Chromoionophore VI, it is essential to use personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if airborne exposure is possible. Refer to the safety data sheet for comprehensive handling information.
Is Chromoionophore VI a controlled substance?
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The provided data does not indicate that Chromoionophore VI is a controlled substance.
How is Chromoionophore VI packed and shipped?
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Chromoionophore VI is carefully packed according to industry standards for safe transport and is available for export globally by Tech Serve Solutions.
How can I request a quote or sample for Chromoionophore VI?
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To request a quote or sample for Chromoionophore VI, please contact the Tech Serve Solutions sales team via our website or direct inquiry channels.
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