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CS-W001157 4
Total: USD 88.00

3H-[1,2,3]Triazolo[4,5-c]pyridine

  • CAS No. 273-05-2

  • Cat. No. CS-W021930
  • Molecule weight120.11
  • Purity≥96%
  • MDL No.MFCD00961738

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

3H-[1,2,3]Triazolo[4,5-c]pyridine|CS-W021930

Structure of 273-05-2

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General Information

  • CAS No. 273-05-2
  • Cat. No. CS-W021930
  • Purity ≥96%
  • MDL No. MFCD00961738
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₄N₄
  • Molecular Weight 120.11
  • Synonym(s) 3H-1,2,3-Triazolo[4,5-c]pyridine
  • SMILES C12=C(N=NN2)C=CN=C1

Description

3H-[1,2,3]Triazolo[4,5-c]pyridine is a nitrogen-rich heterocycle featuring a fused triazole and pyridine core, offering high electron density and enhanced stability. This scaffold integrates readily into bioactive molecules, serving as a key building block in medicinal chemistry and materials science due to its planar geometry and favorable binding interactions.

Application

3H-[1,2,3]Triazolo[4,5-c]pyridine serves as a versatile heterocyclic scaffold in medicinal chemistry, enabling efficient construction of bioactive molecules through its reactive nitrogen sites. The core structure exhibits robust bench stability and compatibility with common functional groups, facilitating direct derivatization via electrophilic substitution or transition-metal-catalyzed coupling. Its rigidity and planarity support target-directed design in kinase inhibitors and CNS-active compounds, while the triazole-pyridine fusion enhances metabolic stability and solubility profiles in lead optimization campaigns.

Synthesis

  • Route1
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      145255-15-8
    • null|null
      75-31-0
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      3H-[1,2,3]Triazolo[4,5-c]pyridine|CS-W021930
      273-05-2
    • In-stock
      Isopropylacetamide|CS-M3536
      1118-69-0

    References

    • Holt, Jarle; Fiksdahl, Anne Journal of Heterocyclic Chemistry, 2006 , vol. 43, # 2 p. 417 - 423
  • Route2
    • null|null
      75-31-0
    • null|null
      623562-26-5
    • ~0%
    • In-stock
      3H-[1,2,3]Triazolo[4,5-c]pyridine|CS-W021930
      273-05-2
    • Torasemide Impurity 28|CS-1004203
      5602-90-4

    References

    • Holt, Jarle; Fiksdahl, Anne Journal of Heterocyclic Chemistry, 2006 , vol. 43, # 2 p. 417 - 423
  • Route3
    • null|null
      100-46-9
    • null|null
      623562-26-5
    • ~0%
    • In-stock
      3H-[1,2,3]Triazolo[4,5-c]pyridine|CS-W021930
      273-05-2
    • In-stock
      Methyl benzylcarbamate|CS-0150648
      5817-70-9

    References

    • Holt, Jarle; Fiksdahl, Anne Journal of Heterocyclic Chemistry, 2006 , vol. 43, # 2 p. 417 - 423

Safety Information

Download SDS
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-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   54.46
  • LogP   0.3529
  • H_Acceptors   3
  • H_Donors   1
  • Rotatable_Bonds   0

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