Marvin  04270617372D          

  6  6  0  0  0  0            999 V2000
   -0.7145    0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.8250    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145    0.4125    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  2  0  0  0  0
  3  2  1  0  0  0  0
  4  1  1  0  0  0  0
  5  4  2  0  0  0  0
  6  5  1  0  0  0  0
  3  6  2  0  0  0  0
M  END
> <ID>
CHEBI:30954

> <NAME>
pyridazine

> <STAR>
3

> <SYNONYM>
Pyridazin; orthodiazine; o-diazine; 1,2-diazine; 1,2-Diazin

> <IUPAC_NAME>
pyridazine

> <FORMULA>
C4H4N2

> <MASS>
80.08804

> <MONOISOTOPIC_MASS>
80.03745

> <CHARGE>
0

> <SMILES>
c1ccnnc1

> <INCHI>
InChI=1S/C4H4N2/c1-2-4-6-5-3-1/h1-4H

> <INCHIKEY>
PBMFSQRYOILNGV-UHFFFAOYSA-N

> <BEILSTEIN_REGISTRY_NUMBER>
103906

> <CAS_REGISTRY_NUMBER>
289-80-5

> <GMELIN_REGISTRY_NUMBER>
49310

> <CHEMIDPLUS>
289-80-5

> <NIST_CHEMISTRY_WEBBOOK>
289-80-5

$$$$