6-Methylpyridine-3-carboxaldehyde
6-Methylpyridine-3-carboxaldehyde (CAS: 53014-84-9, C7H7NO) is a heterocyclic aldehyde featuring a pyridine ring substituted with a methyl group and a formyl group. With a molecular weight of 121.14 g/mol, this compound serves as a valuable intermediate and building block in organic synthesis. It is frequently employed in the preparation of more complex molecules, particularly within the pharmaceutical and agrochemical industries.
- IUPAC
- 3-Formyl-6-methylpyridine,5-Formyl-2-picoline,6-Methylnicotinaldehyde
- Synonyms
- 3-Formyl-6-methylpyridine5-Formyl-2-picoline6-Methylnicotinaldehyde

Pharmaceutical Intermediate
Used in the synthesis of active pharmaceutical ingredients (APIs), leveraging the reactive aldehyde group and the pyridine scaffold for drug discovery and development.
Agrochemical Synthesis
Serves as a building block for novel agrochemicals, contributing to the development of crop protection agents and pesticides.
Organic Synthesis
A versatile reagent for creating diverse organic molecules, owing to its functional groups which allow for various chemical transformations.
Research and Development
Employed in academic and industrial research laboratories for exploring new chemical reactions and synthesizing novel compounds.
| Molecular weight | 121.14 |
|---|---|
| Empirical formula | C7H7NO |
| Assay | 97% |
| Density | 1.084 g/mL at 25 °C |
| Refractive index | n20/D 1.546 |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Flash point | 87 °C / 188.6 °F |
|---|---|
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36 |
| Safety statements (S) | 26 |
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 6-Methylpyridine-3-carboxaldehyde used for?
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6-Methylpyridine-3-carboxaldehyde is primarily used as an intermediate and building block in organic synthesis, notably in the development of pharmaceuticals and agrochemicals.
What is the CAS number and chemical formula?
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The CAS number is 53014-84-9, and the chemical formula is C7H7NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Methylpyridine-3-carboxaldehyde with an assay of 97%. This product is supplied for research and manufacturing purposes and is not represented as USP, EP, or other pharmacopoeia grades.
How should 6-Methylpyridine-3-carboxaldehyde be handled?
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6-Methylpyridine-3-carboxaldehyde is classified as harmful if swallowed and causes serious eye irritation (H302, H319). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid ingestion and contact with eyes. In case of eye contact, rinse cautiously with water for several minutes, removing contact lenses if present and easy to do. Continue rinsing.
How is 6-Methylpyridine-3-carboxaldehyde shipped?
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This chemical is classified under NA 1993, Packing Group III, and is safely packaged and exported globally by Tech Serve Solutions.
How can I request a sample or quote?
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To request a sample or obtain a quote for 6-Methylpyridine-3-carboxaldehyde, please contact the Tech Serve Solutions sales team through our website or by phone.
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