5-Iodo-pyridine-3-carbaldehyde
5-Iodo-pyridine-3-carbaldehyde (CAS: 879326-76-8; Formula: C6H4INO; MW: 233.01) is a halogenated pyridine derivative. This compound serves as a valuable building block in organic synthesis, particularly for the construction of complex heterocyclic molecules. Its reactivity makes it suitable for various coupling reactions and functional group transformations. Primarily used in research and development settings, it aids in the synthesis of novel compounds for chemical and pharmaceutical exploration.

Organic Synthesis Intermediate
Utilised as a key intermediate in multi-step organic syntheses. The iodo and aldehyde functionalities allow for diverse chemical transformations, including cross-coupling reactions and further derivatisation.
Heterocyclic Chemistry
Serves as a building block for constructing substituted pyridine rings and other nitrogen-containing heterocyclic systems. These structures are prevalent in medicinal chemistry and materials science.
Research and Development
Employed in academic and industrial R&D laboratories for the discovery and development of new chemical entities. Facilitates the exploration of novel molecular scaffolds and reaction pathways.
| Molecular weight | 233.01 |
|---|---|
| Empirical formula | C6H4INO |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H336May cause drowsiness or dizziness
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36/37/39 |
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-Iodo-pyridine-3-carbaldehyde used for?
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5-Iodo-pyridine-3-carbaldehyde is primarily used as a building block in organic synthesis and heterocyclic chemistry for research and development purposes.
What are the CAS number and formula for 5-Iodo-pyridine-3-carbaldehyde?
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The CAS number is 879326-76-8 and the molecular formula is C6H4INO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Iodo-pyridine-3-carbaldehyde as a research grade chemical. We do not represent it as USP, BP, or EP grade.
How should 5-Iodo-pyridine-3-carbaldehyde be handled?
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5-Iodo-pyridine-3-carbaldehyde is harmful if swallowed, causes skin irritation, causes serious eye irritation, and may cause respiratory irritation. Handle with appropriate personal protective equipment in a well-ventilated area.
Is 5-Iodo-pyridine-3-carbaldehyde available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 5-Iodo-pyridine-3-carbaldehyde.
How can I request a sample or quote for 5-Iodo-pyridine-3-carbaldehyde?
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Please contact our sales team through the website to request a sample or a quotation for 5-Iodo-pyridine-3-carbaldehyde.
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