2-Chloro-6-methylpyridine-4-carboxylic acid
2-Chloro-6-methylpyridine-4-carboxylic acid (CAS 25462-85-5), with the molecular formula C7H6ClNO2 and a molecular weight of 171.58 g/mol, is a halogenated heterocyclic compound. It serves as a valuable building block in organic synthesis, particularly for the construction of complex molecules within the pharmaceutical and agrochemical industries. This pyridine derivative is supplied by Tech Serve Solutions for research and development purposes, offering high purity for demanding synthetic routes.
- IUPAC
- 2-Chloro-6-methylisonicotinic acid
- Synonyms
- 2-Chloro-6-methylisonicotinic acid

Organic Synthesis Intermediate
Utilised as a key intermediate in the multi-step synthesis of fine chemicals and active pharmaceutical ingredients. Its functional groups allow for diverse chemical transformations.
Heterocyclic Chemistry Research
A versatile building block for medicinal chemistry programmes exploring novel pyridine-based scaffolds. Enables the introduction of specific chloro and carboxylic acid functionalities.
Agrochemical Development
Applied in the synthesis of potential new agrochemical compounds, leveraging its heterocyclic structure for biological activity.
| Molecular weight | 171.58 |
|---|---|
| Empirical formula | C7H6ClNO2 |
| Assay | 97% |
| Melting point | 208-212 °C (dec.)(lit.) |

Hazard statements
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- 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, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38-43 |
| 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 2-Chloro-6-methylpyridine-4-carboxylic acid used for?
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2-Chloro-6-methylpyridine-4-carboxylic acid is primarily used as a building block and intermediate in organic synthesis, particularly for pharmaceutical and agrochemical research and development.
What is the CAS number and molecular formula for 2-Chloro-6-methylpyridine-4-carboxylic acid?
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The CAS number is 25462-85-5 and the molecular formula is C7H6ClNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Chloro-6-methylpyridine-4-carboxylic acid with an assay of 97%. This product is supplied for research and development and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 2-Chloro-6-methylpyridine-4-carboxylic acid be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, face shields, and gloves. Avoid inhalation of dust and ensure good ventilation. It is classified as a warning substance with hazards including skin irritation (H315), skin sensitisation (H317), eye irritation (H319), and respiratory irritation (H335).
Is this product available for international export?
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Yes, Tech Serve Solutions specialises in the global supply and export of fine chemicals, pharmaceutical intermediates, and laboratory reagents.
How can I request a quote or sample?
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Please contact our sales team through the website or direct contact details provided to request a quote or sample for 2-Chloro-6-methylpyridine-4-carboxylic acid.
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