Cas no 16078-67-4 (2H-Pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione,6-hydroxy-2-phenyl-)

2H-Pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione,6-hydroxy-2-phenyl- structure
16078-67-4 structure
Product Name:2H-Pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione,6-hydroxy-2-phenyl-
CAS No:16078-67-4
MF:C11H8N4O3
MW:244.206221580505
CID:159625
PubChem ID:267426
Update Time:2025-04-19

2H-Pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione,6-hydroxy-2-phenyl- Chemical and Physical Properties

Names and Identifiers

    • 2H-Pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione,6-hydroxy-2-phenyl-
    • 6-hydroxy-2-phenyl-4H-pyrazolo[4,3-d]pyrimidine-5,7-dione
    • NSC-106660
    • 16078-67-4
    • 6-hydroxy-2-phenyl-2H,4H,5H,6H,7H-pyrazolo[4,3-d]pyrimidine-5,7-dione
    • NSC106660
    • 6-Hydroxy-2-phenyl-2H-pyrazolo(4,3-d)pyrimidine-5,7(4H,6H)-dione
    • NSC 106660
    • 6-Hydroxy-2-phenyl-2H-pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione
    • UNII-GDD0070E4V
    • 2H-PYRAZOLO(4,3-D)PYRIMIDINE-5,7(4H,6H)-DIONE, 6-HYDROXY-2-PHENYL-
    • GDD0070E4V
    • DTXSID30166986
    • Inchi: 1S/C11H8N4O3/c16-10-9-8(12-11(17)15(10)18)6-14(13-9)7-4-2-1-3-5-7/h1-6,18H,(H,12,17)
    • InChI Key: UASLRSWSWDFDAT-UHFFFAOYSA-N
    • SMILES: ON1C(NC2=CN(C3C=CC=CC=3)N=C2C1=O)=O

Computed Properties

  • Exact Mass: 244.05974
  • Monoisotopic Mass: 244.06
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 18
  • Rotatable Bond Count: 1
  • Complexity: 369
  • 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: 0.4
  • Topological Polar Surface Area: 87.5?2

Experimental Properties

  • Density: 1.66
  • Boiling Point: °Cat760mmHg
  • Flash Point: °C
  • Refractive Index: 1.788
  • PSA: 87.46
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