6-Cyanopyridine-3-carboxylic acid
6-Cyanopyridine-3-carboxylic acid (CAS 70165-31-0) is a C7 heterocyclic compound with the molecular formula C7H4N2O2 and a molecular weight of 148.12 g/mol. This pyridine derivative, also known as 6-cyanonicotinic acid, serves as a valuable building block in organic synthesis. It is primarily employed in the research and development of novel chemical entities and advanced materials.
- IUPAC
- 6-Cyanonicotinic acid
- Synonyms
- 6-Cyanonicotinic acid

Organic Synthesis Intermediate
This compound functions as a versatile intermediate in the construction of more complex organic molecules. Its functional groups, the nitrile and carboxylic acid, allow for a range of chemical transformations.
Heterocyclic Chemistry Research
As a substituted pyridine, it is utilised in academic and industrial research focused on developing new heterocyclic compounds with potential applications in pharmaceuticals and agrochemicals.
Material Science Precursor
The structural features of 6-Cyanopyridine-3-carboxylic acid make it a potential precursor for the synthesis of specialised polymers or functional materials.
| Molecular weight | 148.12 |
|---|---|
| Empirical formula | C7H4N2O2 |
| Assay | 97% |
| Melting point | 190-194 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- 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) | Xn |
| Risk statements (R) | 22-36/37/38 |
| 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 6-Cyanopyridine-3-carboxylic acid used for?
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6-Cyanopyridine-3-carboxylic acid is primarily used as a building block in organic synthesis, research into new chemical entities, and as a potential precursor in material science.
What is the CAS number and formula for 6-Cyanopyridine-3-carboxylic acid?
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The CAS number is 70165-31-0 and the empirical formula is C7H4N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Cyanopyridine-3-carboxylic acid with an assay of 97%. We do not represent this product as meeting USP, BP, or EP pharmacopoeial standards.
How should 6-Cyanopyridine-3-carboxylic acid be handled?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation, as it may cause respiratory irritation (H335), skin irritation (H315), and eye irritation (H319). It is harmful if swallowed (H302).
How is this chemical packed and exported?
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We professionally pack and export 6-Cyanopyridine-3-carboxylic acid according to international shipping regulations for chemical compounds.
How can I request a sample or quote for 6-Cyanopyridine-3-carboxylic acid?
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To request a sample or a quote, please contact our sales department via the website or email, providing your specific requirements and shipping details.
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