3-Bromo-1H-indazole-5-carboxylic acid

CAS 885521-49-3C8H5BrN2O2Chemical Synthesis

3-Bromo-1H-indazole-5-carboxylic acid (CAS 885521-49-3), with molecular formula C8H5BrN2O2 and molecular weight 241.04, is a valuable heterocyclic building block. This compound features both an indazole core and a carboxylic acid functional group, modified by a bromine substituent. Its structure makes it a useful intermediate in the synthesis of more complex molecules, particularly within the fields of medicinal chemistry and materials science research.

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3-Bromo-1H-indazole-5-carboxylic acid (C8H5BrN2O2) — chemical structure, CAS 885521-49-3; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisHalogenated HeterocyclesHeterocyclic Building BlocksIndazoles

01 /Applications

Organic Synthesis Intermediate

Serves as a key building block in multi-step organic synthesis pathways. The bromine atom and carboxylic acid group offer distinct points for further chemical modification and elaboration.

Medicinal Chemistry Research

Utilised in the design and synthesis of novel pharmaceutical candidates. Indazole derivatives are known to possess a range of biological activities, making this a relevant scaffold for drug discovery.

Materials Science

Can be incorporated into the development of new functional materials due to the unique electronic and structural properties conferred by the indazole ring system and its substituents.

02 /Properties

Molecular weight	241.04
Empirical formula	C8H5BrN2O2
Assay	97%
Melting point	>300 °C

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	2

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

885521-49-3

MDL number

MFCD07781587

05 /Quality & supply

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.

06 /Frequently asked questions

What is 3-Bromo-1H-indazole-5-carboxylic acid used for?

3-Bromo-1H-indazole-5-carboxylic acid is primarily used as an intermediate in organic synthesis, particularly for research in medicinal chemistry and materials science. It serves as a building block for creating more complex molecules.

What are the CAS number and chemical formula for this product?

The CAS number is 885521-49-3 and the chemical formula is C8H5BrN2O2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 3-Bromo-1H-indazole-5-carboxylic acid with a minimum assay of 97%. This product is not classified as USP, BP, or EP grade.

What safety precautions should be taken when handling this chemical?

When handling, appropriate personal protective equipment must be used, including eyeshields and gloves. A respirator filter (type N95 or P1) is recommended. Avoid contact with skin and eyes, and ensure adequate ventilation.

How is this chemical supplied and exported?

Tech Serve Solutions specialises in the global supply and export of fine chemicals. Products are carefully packaged to ensure safe transit and compliance with international shipping regulations.

How can I request a quote or sample?

To request a quote or sample, please contact the Tech Serve Solutions sales team through our website or by direct inquiry, providing the product name and CAS number.