Dimethyl 2,6-pyridinedicarboxylate
Dimethyl 2,6-pyridinedicarboxylate (CAS: 5453-67-8) is a pyridine derivative with the molecular formula C9H9NO4 and a molecular weight of 195.17 g/mol. This compound serves as a valuable building block in organic synthesis, particularly within the realm of heterocyclic chemistry. Its structure lends itself to various chemical transformations, making it a useful intermediate for the development of more complex molecules.
- Synonyms
- C9H9NO4Dimethyl pyridine-2,6-dicarboxylate

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of complex organic molecules. Its pyridine core and ester functionalities offer reactive sites for diverse chemical modifications.
Heterocyclic Chemistry
Serves as a precursor in the construction of novel heterocyclic compounds. Its structure is amenable to reactions characteristic of pyridine derivatives.
Research and Development
Employed in academic and industrial research settings for exploring new chemical reactions and developing novel materials or pharmaceuticals.
| Molecular weight | 195.17 |
|---|---|
| Empirical formula | C9H9NO4 |
| Assay | 99% |
| Melting point | 121-125 °C(lit.) |


Hazard statements
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 37/38-41 |
| Safety statements (S) | 26-39 |
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 Dimethyl 2,6-pyridinedicarboxylate used for?
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Dimethyl 2,6-pyridinedicarboxylate is primarily used as a building block in organic synthesis and heterocyclic chemistry, and in research and development for creating new molecules.
What is the CAS number and formula for Dimethyl 2,6-pyridinedicarboxylate?
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The CAS number is 5453-67-8, and the empirical formula is C9H9NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dimethyl 2,6-pyridinedicarboxylate with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
How should Dimethyl 2,6-pyridinedicarboxylate be handled?
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Handle with appropriate personal protective equipment including a dust mask (type N95 US recommended), eyeshields, and gloves. Ensure good ventilation and avoid breathing dust. It is classified as causing skin irritation, serious eye damage, and respiratory irritation.
Is Dimethyl 2,6-pyridinedicarboxylate a controlled substance?
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The provided data does not indicate that Dimethyl 2,6-pyridinedicarboxylate is a controlled substance.
How is Dimethyl 2,6-pyridinedicarboxylate packed and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, adhering to strict quality control and international shipping regulations for safe and compliant export.
How can I request a quote or sample?
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Please contact Tech Serve Solutions directly via our website or sales department to request a quote or a sample of Dimethyl 2,6-pyridinedicarboxylate.
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