5-Bromo-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid
5-Bromo-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid (CAS: 1222175-20-3) is a valuable heterocyclic compound with a molecular weight of 241.04 g/mol and the empirical formula C8H5BrN2O2. This brominated azaindole derivative serves as a key building block in organic synthesis. Its structure lends itself to diverse applications within medicinal chemistry and materials science, facilitating the development of novel compounds.
- Synonyms
- C8H5BrN2O2
![5-Bromo-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid (C8H5BrN2O2) — chemical structure, CAS 1222175-20-3; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1222175-20-3.png&w=3840&q=75)
Medicinal Chemistry Research
This compound is extensively used as an intermediate in the synthesis of potential pharmaceutical agents. Its azaindole core is a recognised scaffold in drug discovery programs targeting various therapeutic areas.
Organic Synthesis Building Block
As a halogenated heterocyclic building block, it enables the introduction of the pyrrolo[2,3-b]pyridine moiety into more complex molecular architectures. The bromine atom offers a handle for further functionalisation via cross-coupling reactions.
Materials Science Applications
The unique electronic and structural properties of azaindole derivatives can be leveraged in the development of advanced materials, including organic semiconductors and fluorescent probes.
| Molecular weight | 241.04 |
|---|---|
| Empirical formula | C8H5BrN2O2 |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| Safety statements (S) | 26 |
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-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid used for?
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It is primarily utilised as a building block in organic synthesis, particularly in medicinal chemistry for the development of novel pharmaceutical compounds and in materials science research.
What is the CAS number and molecular formula?
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The CAS number is 1222175-20-3 and the empirical formula is C8H5BrN2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and development purposes. The specific grade and purity available are detailed on the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
How should this chemical be handled?
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This compound is classified as a Warning, indicated by GHS07. It causes serious eye irritation (H319). Handle with appropriate personal protective equipment, including eye protection, and avoid contact with eyes. In case of eye contact, rinse cautiously with water for several minutes and seek medical advice (P305 + P351 + P338, 36).
How are your chemicals packed and exported?
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Tech Serve Solutions specialises in the global supply and export of fine chemicals. Products are packaged according to international shipping regulations to ensure safe transit.
How can I request a sample or quote?
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To request a sample or a quote, please use the contact form on our website or contact our sales department directly with your specific requirements.
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