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CS-W001157 4
Total: USD 88.00

4,5-Dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

  • CAS No. 1551176-24-9

  • Cat. No. CS-0312095
  • Molecule weight123.11
  • Purity≥98%
  • MDL No.None

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

4,5-Dihydropyrrolo[3,4-c]pyrazol-6(2H)-one|CS-0312095

Structure of 1551176-24-9

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General Information

  • CAS No. 1551176-24-9
  • Cat. No. CS-0312095
  • Purity ≥98%
  • MDL No. None
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₅N₃O
  • Molecular Weight 123.11
  • Synonym(s) None
  • SMILES O=C1NCC2=CNN=C21

Description

4,5-Dihydropyrrolo[3,4-c]pyrazol-6(2H)-one is a heterocyclic scaffold featuring a fused pyrrole-pyrazole core with a reducible ketone at the 6-position. This structure integrates a labile enolizable proton and an electron-rich nitrogen system, enabling participation in nucleophilic addition and cyclization reactions. The compound exhibits bench-stable behavior under standard conditions and serves as a key intermediate for accessing complex polycyclic frameworks in medicinal chemistry.

Application

4,5-Dihydropyrrolo[3,4-c]pyrazol-6(2H)-one serves as a versatile heterocyclic building block for medicinal chemistry and synthetic organic applications. Its fused pyrrole-pyrazole core exhibits enhanced stability and compatibility with diverse functional groups, enabling efficient incorporation into bioactive scaffolds. The compound facilitates C–H functionalization and acts as a key intermediate in the synthesis of nitrogen-rich polycycles relevant to drug discovery.

Safety Information

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Packing Group : N/A
Hazard Statements : N/A
Precautionary Statements : N/A

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Computational Chemistry Data

  • TPSA   57.78
  • LogP   -0.3469
  • H_Acceptors   2
  • H_Donors   2
  • Rotatable_Bonds   0

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