3-Chloro-5-iodo-pyridine
3-Chloro-5-iodo-pyridine (CAS 77332-90-2) is a halogenated pyridine derivative with the molecular formula C5H3ClIN and a molecular weight of 239.44 g/mol. This compound serves as a valuable building block in organic synthesis, particularly within the fields of chemical synthesis and heterocyclic chemistry. Its distinct halogen substitution pattern makes it a useful intermediate for creating more complex molecular structures.

Organic Synthesis Intermediate
3-Chloro-5-iodo-pyridine is employed as a key intermediate in the synthesis of various organic compounds. Its reactive halogen sites allow for diverse chemical transformations.
Heterocyclic Chemistry
This compound is a useful building block for constructing complex heterocyclic systems. It is often utilised in research and development settings for novel molecule discovery.
Pharmaceutical Research
As a pyridine derivative, it can be incorporated into potential drug candidates during pharmaceutical research and development processes.
| Molecular weight | 239.44 |
|---|---|
| Empirical formula | C5H3ClIN |
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-Chloro-5-iodo-pyridine used for?
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3-Chloro-5-iodo-pyridine is primarily used as a building block and intermediate in organic synthesis and heterocyclic chemistry research.
What is the CAS number and formula for 3-Chloro-5-iodo-pyridine?
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The CAS number is 77332-90-2, and the empirical formula is C5H3ClIN.
What grade and purity does Tech Serve Solutions supply for 3-Chloro-5-iodo-pyridine?
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Tech Serve Solutions supplies 3-Chloro-5-iodo-pyridine as a research-grade chemical. The exact purity/assay will be detailed on the Certificate of Analysis provided with your order. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling considerations for 3-Chloro-5-iodo-pyridine?
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Specific safety and handling information should be obtained from the Safety Data Sheet (SDS) for 3-Chloro-5-iodo-pyridine. Users should employ appropriate personal protective equipment and handle in a well-ventilated area.
Is 3-Chloro-5-iodo-pyridine a controlled substance?
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Based on the provided data, 3-Chloro-5-iodo-pyridine is not listed as a controlled substance.
How is 3-Chloro-5-iodo-pyridine packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals in compliance with all relevant international and national regulations to ensure safe and secure delivery.
How can I request a quote or sample of 3-Chloro-5-iodo-pyridine?
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To request a quote or sample, please contact our sales department through the website or by phone, providing the product name and CAS number (77332-90-2).
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