4-Methoxypyridine
4-Methoxypyridine (CAS: 620-08-6, Formula: C6H7NO) is a pyridine derivative supplied by TSS with a molecular weight of 109.13. This heterocyclic compound serves as a valuable building block in chemical synthesis. It is particularly noted for its application in constructing dihydropyridin-4-ones, which are potential ligands for neuronal nicotinic acetylcholine receptors. This makes it a significant intermediate for research in neurochemistry and medicinal chemistry.

Ligand Synthesis for Neuronal Receptors
4-Methoxypyridine is utilised in the efficient construction of dihydropyridin-4-ones. These compounds are investigated as potential ligands targeting neuronal nicotinic acetylcholine receptors, which are crucial in various neurological functions and disorders.
Heterocyclic Building Block
As a pyridine derivative, 4-Methoxypyridine functions as a versatile building block in organic synthesis. Its structure allows for diverse chemical modifications, enabling the creation of complex heterocyclic molecules for research and development.
Chemical Synthesis Intermediate
This compound is employed in various chemical synthesis pathways. Researchers and chemists utilise it as an intermediate for developing novel compounds with potential pharmaceutical or material science applications.
| Molecular weight | 109.13 |
|---|---|
| Empirical formula | C6H7NO |
| Assay | 97% |
| Boiling point | 108-111 °C/65 mmHg(lit.) |
| Density | 1.075 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.516(lit.) |
| Application | Used in an efficient construction of dihyropyridin-4-ones potential ligands for neuronal nicotinic acetycholine receptors.1 |

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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 74 °C / 165.2 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| 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 4-Methoxypyridine used for?
+
4-Methoxypyridine is used in chemical synthesis, particularly for constructing dihydropyridin-4-ones that are studied as potential ligands for neuronal nicotinic acetylcholine receptors. It serves as a valuable heterocyclic building block.
What are the CAS number and formula for 4-Methoxypyridine?
+
The CAS number for 4-Methoxypyridine is 620-08-6, and its empirical formula is C6H7NO.
What grade and purity does Tech Serve Solutions supply for 4-Methoxypyridine?
+
Tech Serve Solutions supplies 4-Methoxypyridine with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 4-Methoxypyridine be handled safely?
+
4-Methoxypyridine is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. Ensure adequate ventilation.
Is 4-Methoxypyridine available for export?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-Methoxypyridine, and can facilitate international orders.
How can I request a sample or quote for 4-Methoxypyridine?
+
To request a sample or quote for 4-Methoxypyridine, please contact our sales team through the website or by phone, providing your specific requirements.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis