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CS-W001157 4
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4-(1H-Imidazol-2-yl)pyridine

  • CAS No. 21202-42-6

  • Cat. No. CS-0044970
  • Molecule weight145.17
  • Purity≥98%
  • MDL No.MFCD08668556

*For research and further manufacturing use only, not for direct human use.

4-(1H-Imidazol-2-yl)pyridine|CS-0044970

Structure of 21202-42-6

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General Information

  • CAS No. 21202-42-6
  • Cat. No. CS-0044970
  • Purity ≥98%
  • MDL No. MFCD08668556
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₇N₃
  • Molecular Weight 145.17
  • Synonym(s) None
  • SMILES N=1C=CC(=CC1)C2=NC=CN2

Description

4-(1H-Imidazol-2-yl)pyridine features a rigid, planar architecture combining a pyridine ring with an imidazole moiety, enabling strong π-stacking and metal coordination. This bifunctional scaffold integrates seamlessly into catalytic systems and ligand design, offering enhanced stability and tunable electronic properties in transition metal complexes.

Application

4-(1H-Imidazol-2-yl)pyridine serves as a versatile bifunctional building block in medicinal chemistry, enabling the construction of heterocyclic scaffolds via palladium-catalyzed cross-coupling reactions. The imidazole moiety offers strong hydrogen bonding and metal coordination capacity, while the pyridine nitrogen provides a robust site for metallation or further functionalization. Its bench-stable, crystalline nature facilitates handling and purification, making it ideal for high-throughput synthesis and API development workflows.

Safety Information

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GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

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Computational Chemistry Data

  • TPSA   41.57
  • LogP   1.4717
  • H_Acceptors   2
  • H_Donors   1
  • Rotatable_Bonds   1

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