7-Bromo-1H-indazole
7-Bromo-1H-indazole (CAS: 53857-58-2), with the molecular formula C7H5BrN2 and a molecular weight of 197.03 g/mol, is a halogenated heterocyclic compound. It serves as a valuable building block in organic synthesis. Its primary utility lies in its role as an intermediate for the creation of more complex molecules, particularly within pharmaceutical research and the development of novel chemical entities.

Organic Synthesis Intermediate
7-Bromo-1H-indazole is employed as a key intermediate in the synthesis of various organic compounds. Its indazole core and reactive bromine atom allow for diverse chemical transformations.
Pharmaceutical Research
This compound finds application in the research and development of new pharmaceutical agents. The indazole scaffold is present in numerous biologically active molecules.
Heterocyclic Chemistry
As a functionalised heterocycle, 7-Bromo-1H-indazole is a useful reagent for chemists exploring novel heterocyclic structures and their properties.
| Molecular weight | 197.03 |
|---|---|
| Empirical formula | C7H5BrN2 |
| Assay | 97% |
| Melting point | 126-130 °C |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 7-Bromo-1H-indazole used for?
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7-Bromo-1H-indazole (CAS: 53857-58-2) is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and the development of novel chemical entities.
What is the CAS number and molecular formula for 7-Bromo-1H-indazole?
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The CAS number for 7-Bromo-1H-indazole is 53857-58-2, and its molecular formula is C7H5BrN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 7-Bromo-1H-indazole with an assay of 97%. This product is not represented as USP, BP, or EP grade.
How should 7-Bromo-1H-indazole be handled?
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7-Bromo-1H-indazole is classified as harmful if swallowed (H302). Handle with appropriate personal protective equipment and follow standard laboratory safety procedures to avoid ingestion and exposure.
Can Tech Serve Solutions export 7-Bromo-1H-indazole?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 7-Bromo-1H-indazole, adhering to all necessary regulations.
How can I request a sample or quote for 7-Bromo-1H-indazole?
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To request a sample or quote for 7-Bromo-1H-indazole, please use the contact form on our website or reach out to our sales team directly.
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