3-Bromo-4-chloro-thieno[3,2-c]pyridine
3-Bromo-4-chloro-thieno[3,2-c]pyridine (CAS: 29064-82-2) is a halogenated heterocyclic compound with the molecular formula C7H3BrClNS and a molecular weight of 248.53 g/mol. This versatile building block is primarily utilised in chemical synthesis, particularly in the development of novel organic molecules. It serves as a key intermediate for researchers and chemists involved in medicinal chemistry and materials science, owing to its unique structural features.
- Synonyms
- C7H3BrClNS
![3-Bromo-4-chloro-thieno[3,2-c]pyridine (C7H3BrClNS) — chemical structure, CAS 29064-82-2; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F29064-82-2.png&w=3840&q=75)
Pharmaceutical Intermediate
This compound serves as a crucial intermediate in the synthesis pathways for various potential pharmaceutical agents. Its structure allows for further functionalisation in the development of novel drug candidates.
Organic Synthesis Building Block
As a functionalised thienopyridine derivative, it is employed in organic synthesis to construct more complex molecular architectures. The bromo and chloro substituents offer distinct reactive sites for coupling reactions.
Materials Science Research
The unique electronic and structural properties of halogenated heterocycles make them valuable in materials science. This compound may find application in the development of functional organic materials.
| Molecular weight | 248.53 |
|---|---|
| Empirical formula | C7H3BrClNS |
| Assay | 95% |
| Melting point | 153-159 °C159 °C |

Hazard statements
- H301Toxic if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P301IF SWALLOWED
- P305IF IN EYES
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-36 |
| Safety statements (S) | 26-45 |
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 3-Bromo-4-chloro-thieno[3,2-c]pyridine used for?
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3-Bromo-4-chloro-thieno[3,2-c]pyridine (CAS: 29064-82-2) is primarily used as a building block in organic synthesis and as an intermediate in the development of new pharmaceutical agents and functional organic materials.
What are the CAS number and molecular formula for 3-Bromo-4-chloro-thieno[3,2-c]pyridine?
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The CAS number is 29064-82-2, and the molecular formula is C7H3BrClNS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Bromo-4-chloro-thieno[3,2-c]pyridine with an assay of 95%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling considerations for this chemical?
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This compound is classified as Danger with hazards including H301 (Toxic if swallowed) and H319 (Causes serious eye irritation). Handle with appropriate personal protective equipment in a well-ventilated area. In case of contact, follow precautionary statements P301 + P310 (If swallowed: Immediately call a POISON CENTER/doctor) and P305 + P351 + P338 (If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing).
How is 3-Bromo-4-chloro-thieno[3,2-c]pyridine packed and shipped?
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This chemical is packed and exported in compliance with relevant regulations, including UN 2811 classification for toxic solids. Please contact us for specific packaging and shipping details.
How can I request a sample or quote?
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To request a sample or a quote for 3-Bromo-4-chloro-thieno[3,2-c]pyridine, please use the contact form on our website or reach out to our sales team directly.
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