5-Chloro-2,3-dimethoxypyridine
5-Chloro-2,3-dimethoxypyridine (CAS: 284040-73-9), a halogenated heterocyclic compound with the molecular formula C7H8ClNO2, is a valuable building block in chemical synthesis. Its structure, featuring a pyridine ring substituted with chlorine and methoxy groups, allows for diverse chemical transformations. This compound is primarily utilised in research and development settings for the creation of novel organic molecules and advanced materials.
- Synonyms
- C7H8ClNO2

Organic Synthesis Intermediate
5-Chloro-2,3-dimethoxypyridine serves as a key intermediate in the synthesis of complex organic molecules. Its functional groups enable participation in various coupling reactions and transformations for building advanced chemical structures.
Heterocyclic Chemistry Research
This compound is employed in academic and industrial research focused on heterocyclic chemistry. It provides a scaffold for developing new pyridine derivatives with potential applications in pharmaceuticals and materials science.
Pharmaceutical Intermediate Development
As a building block, it can be used in the early stages of drug discovery and development. Researchers may utilise it to synthesise novel drug candidates or analogues of existing therapeutics.
| Molecular weight | 173.60 |
|---|---|
| Empirical formula | C7H8ClNO2 |
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-Chloro-2,3-dimethoxypyridine used for?
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5-Chloro-2,3-dimethoxypyridine is primarily used as a building block in organic synthesis and heterocyclic chemistry research, including the development of pharmaceutical intermediates.
What is the CAS number and molecular formula for 5-Chloro-2,3-dimethoxypyridine?
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The CAS number is 284040-73-9, and the molecular formula is C7H8ClNO2.
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 assay and purity depend on the product batch and are available upon request. TSS does not represent this product as USP, BP, or EP grade.
What are the safety considerations for handling 5-Chloro-2,3-dimethoxypyridine?
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Based on typical hazards for similar compounds, handle with appropriate personal protective equipment. Avoid inhalation, ingestion, and contact with skin and eyes. Consult the Safety Data Sheet (SDS) for detailed hazard information and handling procedures.
How is 5-Chloro-2,3-dimethoxypyridine packed, shipped, and exported?
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Tech Serve Solutions packages chemicals securely for safe transit and export, adhering to all relevant shipping regulations. Please contact us for specific details regarding packaging and international shipment.
How can I request a sample or quote for 5-Chloro-2,3-dimethoxypyridine?
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To request a sample or quote, please visit the product page on our website and use the 'Request Sample' or 'Request Quote' form, or contact our sales team directly via email or phone.
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