1,6-Dihydro-1-methyl-6-oxo-3-pyridinecarboxylic acid
1,6-Dihydro-1-methyl-6-oxo-3-pyridinecarboxylic acid (CAS 3719-45-7) is a pyridine derivative with the molecular formula C7H7NO3 and a molecular weight of 153.14 g/mol. This compound serves as a valuable building block in organic synthesis. It is primarily utilised in the chemical industry for the development of novel compounds and research purposes. Tech Serve Solutions offers this chemical for laboratory and industrial applications.
- IUPAC
- Nudifloric acid
- Synonyms
- Nudifloric acid

Organic Synthesis Intermediate
This compound functions as a key intermediate in the synthesis of more complex organic molecules. Its pyridinecarboxylic acid structure allows for diverse chemical modifications and reactions.
Heterocyclic Chemistry Research
As a substituted pyridine, it is employed in research focusing on heterocyclic chemistry. It can be used to explore new synthetic routes and functionalise heterocyclic systems.
Pharmaceutical Precursor Development
The structure lends itself to potential applications in the development of pharmaceutical agents. It can serve as a starting material or intermediate for drug discovery programmes.
| Molecular weight | 153.14 |
|---|---|
| Empirical formula | C7H7NO3 |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 240-245 °C |

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
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37 |
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 1,6-Dihydro-1-methyl-6-oxo-3-pyridinecarboxylic acid used for?
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This compound is primarily used as a building block in organic synthesis and for research in heterocyclic chemistry. It may also serve as a precursor in pharmaceutical development.
What are the CAS number and chemical formula for 1,6-Dihydro-1-methyl-6-oxo-3-pyridinecarboxylic acid?
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The CAS number is 3719-45-7, and the empirical formula is C7H7NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,6-Dihydro-1-methyl-6-oxo-3-pyridinecarboxylic acid with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 1,6-Dihydro-1-methyl-6-oxo-3-pyridinecarboxylic acid be handled safely?
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This compound is classified as hazardous. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area, avoiding dust formation and contact with skin, eyes, and clothing.
Is this chemical suitable for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 1,6-Dihydro-1-methyl-6-oxo-3-pyridinecarboxylic acid.
How can I request a sample or quote for 1,6-Dihydro-1-methyl-6-oxo-3-pyridinecarboxylic acid?
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Please contact our sales department via the website or by phone to request a sample or a quotation for 1,6-Dihydro-1-methyl-6-oxo-3-pyridinecarboxylic acid.
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