5-Bromoindoxyl acetate
5-Bromoindoxyl acetate (CAS: 17357-14-1) is a halogenated indole derivative with a molecular weight of 254.08 g/mol. This compound serves as a crucial biochemical reagent and a building block in chemical synthesis. It is particularly noted for its application as a substrate in enzymatic studies, specifically for the characterisation of esterase isozymes. Tech Serve Solutions supplies this chemical with a minimum purity of 98%.
- IUPAC
- 3-Acetoxy-5-bromoindole,O-Acetyl-5-bromoindoxyl
- Synonyms
- 3-Acetoxy-5-bromoindoleO-Acetyl-5-bromoindoxyl

Enzyme Substrate in Biochemical Research
5-Bromoindoxyl acetate functions as a valuable chromogenic substrate for detecting esterase activity. It has been specifically utilised in the characterisation of carboxylesterase isozymes, aiding in the understanding of enzyme kinetics and function.
Building Block for Organic Synthesis
As a halogenated heterocyclic compound, 5-Bromoindoxyl acetate can be employed as a versatile building block in complex organic synthesis. Its indole core and bromo substituent offer sites for further chemical modification and derivatisation.
Chemical Research and Development
This compound is suitable for general chemical research, including the exploration of new synthetic methodologies and the development of novel chemical entities. Its availability supports various R&D projects in academic and industrial laboratories.
| Molecular weight | 254.08 |
|---|---|
| Empirical formula | C10H8BrNO2 |
| Assay | 98% |
| Storage temperature | 2-8°C |
| Application | 5-Bromoindoxyl acetate was used as a substrate in the characterization of carboxylesterase isozyme (EC 3.1.1.1), designated as ES-301. |
| Melting point | 130-132 °C(lit.) |
| 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 5-Bromoindoxyl acetate used for?
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5-Bromoindoxyl acetate is primarily used as a substrate in biochemical research for the characterisation of esterase isozymes and as a building block in chemical synthesis.
What are the CAS number and formula for 5-Bromoindoxyl acetate?
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The CAS number for 5-Bromoindoxyl acetate is 17357-14-1, and its empirical formula is C10H8BrNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Bromoindoxyl acetate with a minimum assay of 98%. This product is intended for research and laboratory use.
How should 5-Bromoindoxyl acetate be handled and stored?
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Handle 5-Bromoindoxyl acetate with appropriate personal protective equipment, including eyeshields, gloves, and a type N95 respirator filter. Store the chemical at refrigeration temperatures between 2-8°C.
Is 5-Bromoindoxyl acetate a controlled substance?
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The provided data does not indicate that 5-Bromoindoxyl acetate is a controlled substance.
How can I request a quote or sample for 5-Bromoindoxyl acetate?
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To request a quote or sample, please contact our sales team through the TSS website or by phone. We facilitate global supply and export.
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