Cas no 28491-62-5 (4-Methyl-1H-pyrazolo[3,4-b]pyridin-3(2H)-one)

4-Methyl-1H-pyrazolo[3,4-b]pyridin-3(2H)-one is a heterocyclic compound featuring a fused pyrazolo[3,4-b]pyridine core with a methyl substituent at the 4-position and a carbonyl group at the 3-position. This structure imparts unique electronic and steric properties, making it a valuable scaffold in medicinal chemistry and drug discovery. Its rigid bicyclic framework enhances binding affinity to biological targets, particularly kinases and enzymes, while the carbonyl group offers potential for hydrogen bonding interactions. The compound serves as a versatile intermediate for synthesizing pharmacologically active molecules, including kinase inhibitors and anti-inflammatory agents. Its stability and synthetic accessibility further contribute to its utility in organic synthesis and pharmaceutical research.
4-Methyl-1H-pyrazolo[3,4-b]pyridin-3(2H)-one structure
28491-62-5 structure
Product Name:4-Methyl-1H-pyrazolo[3,4-b]pyridin-3(2H)-one
CAS No:28491-62-5
MF:C7H7N3O
MW:149.149980783463
CID:1028851
PubChem ID:54113808
Update Time:2025-07-02

4-Methyl-1H-pyrazolo[3,4-b]pyridin-3(2H)-one Chemical and Physical Properties

Names and Identifiers

    • 4-Methyl-1H-pyrazolo[3,4-b]pyridin-3(2H)-one
    • 4-methyl-1,2-dihydropyrazolo[3,4-b]pyridin-3-one
    • 1,2-Dihydro-4-methyl-3h-pyrazolo[3,4-b]pyridin-3-one
    • 4-Methyl-1,2-dihydro-3H-pyrazolo[3,4-b]pyridin-3-one
    • SCHEMBL21620889
    • 3H-Pyrazolo[3,4-b]pyridin-3-one, 1,2-dihydro-4-methyl-
    • DTXSID00709122
    • SCHEMBL18152242
    • 28491-62-5
    • DB-300969
    • Inchi： 1S/C7H7N3O/c1-4-2-3-8-6-5(4)7(11)10-9-6/h2-3H,1H3,(H2,8,9,10,11)
    • InChI Key： NIXXBKJNDYXYIW-UHFFFAOYSA-N
    • SMILES： O=C1C2=C(C)C=CN=C2NN1

Computed Properties

  • Exact Mass: 149.058911855g/mol
  • Monoisotopic Mass: 149.058911855g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 0
  • Complexity: 183
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 0.8
  • Topological Polar Surface Area: 54?2

4-Methyl-1H-pyrazolo[3,4-b]pyridin-3(2H)-one Pricemore >>

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