2-Methoxypyridine-3-carboxylic acid
2-Methoxypyridine-3-carboxylic acid (CAS: 16498-81-0, C7H7NO3) is a heterocyclic organic compound with a molecular weight of 153.14 g/mol. It serves as a valuable building block in chemical synthesis, particularly within the pyridine and C7 chemical classes. Its utility is primarily in the creation of more complex molecular structures for research and development purposes, contributing to advancements in various chemical fields.
- IUPAC
- 2-Methoxynicotinic acid
- Synonyms
- 2-Methoxynicotinic acid

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of novel organic compounds. It provides a functionalised pyridine core for further chemical modifications.
Heterocyclic Chemistry
A crucial building block in the field of heterocyclic chemistry. Its structure allows for the introduction of methoxy and carboxylic acid functionalities into target molecules.
Pharmaceutical Research
Applied in medicinal chemistry for the development of potential pharmaceutical agents. Its scaffold can be incorporated into drug discovery programmes.
Material Science
Can be employed in the synthesis of specialised materials where pyridine derivatives are required for specific properties.
| Molecular weight | 153.14 |
|---|---|
| Empirical formula | C7H7NO3 |
| Assay | 97% |
| Melting point | 146-150 °C(lit.) |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- 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 |
| 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 2-Methoxypyridine-3-carboxylic acid primarily used for?
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2-Methoxypyridine-3-carboxylic acid is primarily used as a building block in organic synthesis and heterocyclic chemistry for research and development, including potential pharmaceutical research.
What are the CAS number and molecular formula for 2-Methoxypyridine-3-carboxylic acid?
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The CAS number is 16498-81-0 and the molecular formula is C7H7NO3.
What grade and purity does Tech Serve Solutions supply for 2-Methoxypyridine-3-carboxylic acid?
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Tech Serve Solutions supplies 2-Methoxypyridine-3-carboxylic acid with an assay of 97%. TSS does not represent this product as USP, BP, or EP grade.
How should 2-Methoxypyridine-3-carboxylic acid be handled safely?
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This compound is a Warning (GHS07) and can cause serious eye irritation (H319). When handling, use a dust mask type N95 (US), eyeshields, and gloves. In case of contact with eyes, rinse cautiously with water for several minutes (P305 + P351 + P338).
Is 2-Methoxypyridine-3-carboxylic acid available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-Methoxypyridine-3-carboxylic acid.
How can I request a quote or sample for 2-Methoxypyridine-3-carboxylic acid?
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To request a quote or sample, please use the contact form on our website or contact our sales team directly. Please specify the quantity required.
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