5-Bromo-7-fluoroindole
5-Bromo-7-fluoroindole (CAS: 883500-73-0) is a fluorinated heterocyclic building block with the molecular formula C8H5BrFN and a molecular weight of 214.03 g/mol. This compound is valuable in organic synthesis, particularly for the construction of complex molecular architectures. Its specific substitution pattern makes it a useful intermediate in the development of novel chemical entities and for research purposes.
- IUPAC
- 5-Bromo-7-fluoro-1H-indole
- Synonyms
- 5-Bromo-7-fluoro-1H-indole

Organic Synthesis Intermediate
5-Bromo-7-fluoroindole serves as a versatile building block in the synthesis of more complex organic molecules. Its indole core and halogen substituents provide reactive sites for various chemical transformations.
Fluorinated Heterocycle Synthesis
This compound is employed in the preparation of fluorinated heterocyclic compounds. The incorporation of fluorine can significantly alter the physical and biological properties of target molecules.
Pharmaceutical Research
It can be utilised in research and development within the pharmaceutical industry for the synthesis of potential drug candidates and biologically active compounds.
Material Science
Exploratory applications exist in material science, where the unique electronic and structural properties of fluorinated indoles might be advantageous.
| Molecular weight | 214.03 |
|---|---|
| Empirical formula | C8H5BrFN |
| Assay | 97% |
| Melting point | 28-32 °C |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Flash point | >110 °C / >230 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-36/37/39 |
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-Bromo-7-fluoroindole primarily used for?
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5-Bromo-7-fluoroindole is primarily used as a building block in organic synthesis, particularly for creating complex fluorinated heterocyclic compounds and in pharmaceutical research.
What is the CAS number and molecular formula for 5-Bromo-7-fluoroindole?
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The CAS number is 883500-73-0, and the molecular formula is C8H5BrFN.
What grade and purity does Tech Serve Solutions supply for 5-Bromo-7-fluoroindole?
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Tech Serve Solutions supplies 5-Bromo-7-fluoroindole with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 5-Bromo-7-fluoroindole be handled safely?
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5-Bromo-7-fluoroindole is classified as Danger. It can cause serious eye damage, is harmful if swallowed, and causes skin irritation and respiratory irritation. Handle with appropriate personal protective equipment in a well-ventilated area.
Is 5-Bromo-7-fluoroindole available for export?
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Yes, Tech Serve Solutions, as a specialist global supplier, exports chemicals like 5-Bromo-7-fluoroindole worldwide.
How can I request a quote or sample for 5-Bromo-7-fluoroindole?
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Please contact our sales team or use the enquiry form on our website to request a quote or a sample for 5-Bromo-7-fluoroindole.
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