6-Methoxy-3-pyridinecarboxaldehyde
6-Methoxy-3-pyridinecarboxaldehyde (CAS 65873-72-5), with the molecular formula C7H7NO2 and a molecular weight of 137.14 g/mol, is a key heterocyclic building block. This pyridine derivative serves as a valuable intermediate in organic synthesis, particularly in the development of pharmaceutical compounds. Its defined structure allows for precise chemical transformations, making it essential for researchers and manufacturers in the fine chemical and pharmaceutical sectors.
- IUPAC
- 6-Methoxy-3-nicotinaldehyde

Pharmaceutical Intermediate
Used in the synthesis of somatostatin receptor analogues, specifically targeting the sst3 receptor. This application is crucial for research into new therapeutic agents.
Organic Synthesis Building Block
As a functionalized pyridine, it is employed in the construction of more complex organic molecules. Its aldehyde group offers a reactive site for various chemical transformations.
Research and Development
Facilitates the exploration of novel chemical entities and drug discovery pathways due to its versatile reactivity and structural motif.
| Molecular weight | 137.14 |
|---|---|
| Empirical formula | C7H7NO2 |
| Assay | 98% |
| Application | An intermediate for the synthesis of the somatostatic sst3 receptor. |
| Melting point | 51-54 °C(lit.) |

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
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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-Methoxy-3-pyridinecarboxaldehyde used for?
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6-Methoxy-3-pyridinecarboxaldehyde (CAS 65873-72-5) is primarily used as an intermediate in the synthesis of the somatostatin sst3 receptor and as a versatile building block in organic synthesis for various research and development applications.
What are the CAS number and formula for 6-Methoxy-3-pyridinecarboxaldehyde?
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The CAS number is 65873-72-5 and the empirical formula is C7H7NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Methoxy-3-pyridinecarboxaldehyde with a purity of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 6-Methoxy-3-pyridinecarboxaldehyde be handled safely?
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6-Methoxy-3-pyridinecarboxaldehyde is classified with GHS07 and a Warning signal word. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.
Does Tech Serve Solutions export this chemical?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 6-Methoxy-3-pyridinecarboxaldehyde.
How can I request a quote or sample?
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To request a quote or sample of 6-Methoxy-3-pyridinecarboxaldehyde, please contact our sales department through the website or by phone.
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