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Atomfair 4-fluoro-1-methyl-1H-imidazole C4H5FN2 CAS 66787-67-5

4-Fluoro-1-methyl-1H-imidazole (CAS No. 66787-67-5) is a fluorinated heterocyclic compound with the molecular formula C4H5FN2. This high-purity chemical is an essential building block in medicinal chemistry, agrochemical research, and material science applications. The compound features a methyl-substituted imidazole ring with a fluorine atom at the 4-position, offering unique reactivity for nucleophilic substitutions and cross-coupling reactions. Our product is rigorously tested to ensure ≥98% purity (GC) and is supplied in sealed, light-resistant containers under inert gas to maintain stability. Ideal for pharmaceutical intermediates, ligand synthesis, and as a precursor for fluorinated materials. Key Specifications: – CAS: 66787-67-5 – Molecular Weight: 100.10 g/mol…

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Description

4-Fluoro-1-methyl-1H-imidazole (CAS No. 66787-67-5) is a fluorinated heterocyclic compound with the molecular formula C4H5FN2. This high-purity chemical is an essential building block in medicinal chemistry, agrochemical research, and material science applications. The compound features a methyl-substituted imidazole ring with a fluorine atom at the 4-position, offering unique reactivity for nucleophilic substitutions and cross-coupling reactions. Our product is rigorously tested to ensure ≥98% purity (GC) and is supplied in sealed, light-resistant containers under inert gas to maintain stability. Ideal for pharmaceutical intermediates, ligand synthesis, and as a precursor for fluorinated materials.

Key Specifications:
– CAS: 66787-67-5
– Molecular Weight: 100.10 g/mol
– Appearance: Colorless to pale yellow liquid
– Purity: ≥98% (GC)
– Storage: 2-8°C under inert atmosphere

Properties

  • CAS Number: 66787-67-5
  • Complexity: 66.7
  • IUPAC Name: 4-fluoro-1-methyl-imidazole
  • InChI: InChI=1S/C4H5FN2/c1-7-2-4(5)6-3-7/h2-3H,1H3
  • InChI Key: GDIUDGHNTMUWOM-UHFFFAOYSA-N
  • Exact Mass: 100.04367633
  • Molecular Formula: C4H5FN2
  • Molecular Weight: 100.09
  • SMILES: CN1C=C(N=C1)F
  • Topological: 17.8
  • Monoisotopic Mass: 100.04367633
  • Synonyms: 4-fluoro-1-methyl-1H-imidazole, 66787-67-5, N-methyl-4-fluoroimidazole, SCHEMBL10154439, DB-396970

Application

4-Fluoro-1-methyl-1H-imidazole serves as a versatile fluorinated intermediate in pharmaceutical development, particularly for modifying bioactive molecules to enhance metabolic stability. Researchers utilize this compound in palladium-catalyzed cross-coupling reactions to create novel imidazole-based scaffolds for drug discovery. Its electron-withdrawing fluorine moiety makes it valuable for studying structure-activity relationships in medicinal chemistry programs.

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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).

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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.

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  • 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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