Cas no 167993-16-0 (1H-Furo[3,4-f]benzimidazole-5,7-dione(9CI))

1H-Furo[3,4-f]benzimidazole-5,7-dione(9CI) structure
167993-16-0 structure
Product Name:1H-Furo[3,4-f]benzimidazole-5,7-dione(9CI)
CAS No:167993-16-0
MF:C9H4N2O3
MW:188.13966178894
CID:111045
PubChem ID:10845278
Update Time:2025-04-18

1H-Furo[3,4-f]benzimidazole-5,7-dione(9CI) Chemical and Physical Properties

Names and Identifiers

    • 1H-Furo[3,4-f]benzimidazole-5,7-dione(9CI)
    • 1H-Furo[3,4-f]benzimidazole-5,7-dione
    • 3H-furo[3,4-f]benzimidazole-5,7-dione
    • LSJKEARWMQPUEK-UHFFFAOYSA-N
    • 167993-16-0
    • Benzimidazole-5,6-dicarboxylic acid anhydride
    • 1H-Isobenzofuro[5,6-d]imidazole-5,7-dione
    • DTXSID20445671
    • SCHEMBL7020300
    • Inchi: 1S/C9H4N2O3/c12-8-4-1-6-7(11-3-10-6)2-5(4)9(13)14-8/h1-3H,(H,10,11)
    • InChI Key: LSJKEARWMQPUEK-UHFFFAOYSA-N
    • SMILES: O1C(C2C=C3C(=CC=2C1=O)NC=N3)=O

Computed Properties

  • Exact Mass: 188.02222
  • Monoisotopic Mass: 188.02219199g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 0
  • Complexity: 304
  • 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
  • Surface Charge: 0
  • Tautomer Count: 3
  • XLogP3: 0.9
  • Topological Polar Surface Area: 72?2

Experimental Properties

  • PSA: 72.05
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