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Atomfair 2,5-Dimethoxypyridine C7H9NO2 CAS 867267-24-1

2,5-Dimethoxypyridine (CAS No. 867267-24-1) is a high-purity heterocyclic organic compound with the molecular formula C7H9NO2. This versatile chemical building block features a pyridine core substituted with methoxy groups at the 2- and 5-positions, offering unique electronic and steric properties for synthetic applications. Our product is rigorously tested to ensure ≥98% purity (HPLC) and is supplied as a crystalline solid with excellent batch-to-batch consistency. Ideal for pharmaceutical intermediates, ligand synthesis, and material science research. Available in convenient packaging options from gram to kilogram quantities under inert atmosphere for optimal stability. Technical data sheets with detailed NMR, HPLC, and MS analysis available…

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Description

2,5-Dimethoxypyridine (CAS No. 867267-24-1) is a high-purity heterocyclic organic compound with the molecular formula C7H9NO2. This versatile chemical building block features a pyridine core substituted with methoxy groups at the 2- and 5-positions, offering unique electronic and steric properties for synthetic applications. Our product is rigorously tested to ensure ≥98% purity (HPLC) and is supplied as a crystalline solid with excellent batch-to-batch consistency. Ideal for pharmaceutical intermediates, ligand synthesis, and material science research. Available in convenient packaging options from gram to kilogram quantities under inert atmosphere for optimal stability. Technical data sheets with detailed NMR, HPLC, and MS analysis available upon request.

Properties

  • CAS Number: 867267-24-1
  • Complexity: 97.6
  • IUPAC Name: 2,5-dimethoxypyridine
  • InChI: InChI=1S/C7H9NO2/c1-9-6-3-4-7(10-2)8-5-6/h3-5H,1-2H3
  • InChI Key: HFFNRRVTKJCKGM-UHFFFAOYSA-N
  • Exact Mass: 139.063328530
  • Molecular Formula: C7H9NO2
  • Molecular Weight: 139.15
  • SMILES: COC1=CN=C(C=C1)OC
  • Topological: 31.4
  • Monoisotopic Mass: 139.063328530
  • Synonyms: 2,5-DIMETHOXYPYRIDINE, 867267-24-1, DTXSID20540655, DTXCID30491442, 800-641-3, 2,5-Dimethoxy Pyridine, MFCD12546620, SCHEMBL2897869, SCHEMBL3816388, SCHEMBL5214024, SCHEMBL28507072, BCP25365, AKOS006346085, DS-7366, PB43623, AC-33324, SY037979, DB-121878, CS-0044152, EN300-243407, I11454

Application

2,5-Dimethoxypyridine serves as a key precursor in the synthesis of complex heterocyclic compounds for pharmaceutical research. The compound’s electron-rich pyridine core makes it valuable for developing catalysts and ligands in transition metal chemistry. Researchers utilize this building block in medicinal chemistry for structure-activity relationship studies due to its modifiable methoxy groups. It also finds application in materials science as a precursor for conducting polymers and coordination complexes.

Safety and Hazards

GHS Hazard Statements

  • H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Acute Tox. 4 (50%)
  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2A (100%)
  • STOT SE 3 (100%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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