Dimethyl 2,5-pyridine dicarboxylate
Dimethyl 2,5-pyridine dicarboxylate (CAS: 881-86-7) is a chemical compound with the molecular formula C9H9NO4 and a molecular weight of 195.17 g/mol. It serves as a valuable building block in organic synthesis, particularly within the realm of heterocyclic chemistry. This pyridine derivative is utilised in the preparation of more complex molecules and advanced chemical intermediates.
- IUPAC
- Methyl 6-methoxycarbonyl nicotinate
- Synonyms
- Methyl 6-methoxycarbonyl nicotinate

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of various organic compounds. Its structure allows for diverse functionalisation, making it a versatile component in multi-step synthetic routes.
Heterocyclic Chemistry Research
A useful reagent in academic and industrial research focused on pyridine-based compounds. It enables the exploration of novel chemical structures and reaction pathways.
Specialty Chemical Manufacturing
Employed in the production of fine chemicals and advanced materials requiring a pyridine dicarboxylate moiety.
| Molecular weight | 195.17 |
|---|---|
| Empirical formula | C9H9NO4 |
| Assay | 97% |
| Melting point | 213-217 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- 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) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 2,5-pyridine dicarboxylate used for?
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Dimethyl 2,5-pyridine dicarboxylate is primarily used as a building block and intermediate in organic synthesis, particularly in heterocyclic chemistry research and specialty chemical manufacturing.
What is the CAS number and molecular formula for Dimethyl 2,5-pyridine dicarboxylate?
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The CAS number is 881-86-7, and the molecular formula is C9H9NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dimethyl 2,5-pyridine dicarboxylate with an assay of 97%. We do not represent this product as USP, BP, or EP grade; it is supplied for research and chemical synthesis purposes.
How should Dimethyl 2,5-pyridine dicarboxylate be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves. Avoid breathing dust and ensure good ventilation. It is classified as an irritant to skin, eyes, and respiratory system (H315-H319-H335).
Is Dimethyl 2,5-pyridine dicarboxylate a controlled substance?
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The provided data does not indicate that Dimethyl 2,5-pyridine dicarboxylate is a controlled substance.
How is Dimethyl 2,5-pyridine dicarboxylate shipped and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Dimethyl 2,5-pyridine dicarboxylate, adhering to all relevant shipping and export regulations.
How can I request a quote or sample of Dimethyl 2,5-pyridine dicarboxylate?
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To request a quote or sample, please contact the Tech Serve Solutions sales department through our website or by phone, providing your specific requirements.
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