Cas no 42318-55-8 (1H-Pyrazolo[1,5-a]indole(9CI))

1H-Pyrazolo[1,5-a]indole(9CI) structure
1H-Pyrazolo[1,5-a]indole(9CI) structure
Product Name:1H-Pyrazolo[1,5-a]indole(9CI)
CAS No:42318-55-8
MF:C10H8N2
MW:156.183921813965
CID:325071
PubChem ID:45092708
Update Time:2025-04-19

1H-Pyrazolo[1,5-a]indole(9CI) Chemical and Physical Properties

Names and Identifiers

    • 1H-Pyrazolo[1,5-a]indole(9CI)
    • 1H-pyrazolo[1,5-a]indole
    • DTXSID80667074
    • pyrazolo[1,5-a]indole
    • SCHEMBL2575930
    • 42318-55-8
    • Inchi: 1S/C10H8N2/c1-2-4-10-8(3-1)7-9-5-6-11-12(9)10/h1-7,11H
    • InChI Key: SDASQSBLIWRQLJ-UHFFFAOYSA-N
    • SMILES: N12C(C=CN1)=CC1C=CC=CC2=1

Computed Properties

  • Exact Mass: 156.069
  • Monoisotopic Mass: 156.069
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 0
  • Complexity: 181
  • 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
  • Topological Polar Surface Area: 20.2A^2
  • XLogP3: 2.8

1H-Pyrazolo[1,5-a]indole(9CI) Related Literature

  • 1. Preparation and reaction of 1H-pyrazolo[1,5-a]indoles as isoelectronic analogues of azulene (pseudoazulene)
    Jing-Kang Shen,Hajime Katayama J. Chem. Soc. Perkin Trans. 1 1994 1871
  • 2. Intramolecular reaction of the hydrazonyl group with formyl and oxo groups: preparation of pyrazolo[1,5-a]indoles and related pyrazolo compounds
    Jing-Kang Shen,Hajime Katayama,Noriyuki Takatsu,Itsuo Shiro J. Chem. Soc. Perkin Trans. 1 1993 2087
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