547419
  -OEChem-03010813482D

  7  6  0     0  0  0  0  0  0999 V2000
   -0.0005   -1.4149    0.0000 Cl  0  5  0  0  0  0  0  0  0  0  0  0
   -0.1005    1.4249    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.5304    1.0609    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7314    1.0609    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5304    0.3319    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7314    0.3319    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1005   -0.0330    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  3  5  1  0  0  0  0
  4  6  2  0  0  0  0
  5  7  2  0  0  0  0
  6  7  1  0  0  0  0
M  CHG  1   1  -1
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
-1

> <PUBCHEM_SUBSTANCE_ID>
547419

> <PUBCHEM_SUBSTANCE_VERSION>
2

> <PUBCHEM_EXT_DATASOURCE_NAME>
DTP/NCI

> <PUBCHEM_EXT_DATASOURCE_REGID>
51111

> <PUBCHEM_SUBSTANCE_COMMENT>
DTP/NCI from molfile.  Release-June 2007.
Structure Evaluation:Inconsistent with Molecular Formula - Could not find formula fragment for Cl- in C4H4N2.ClH.
Deposition record created from database webdb on host dtpiv1.ncifcrf.gov on Feb 22, 2008

> <PUBCHEM_SUBSTANCE_SYNONYM>
6164-80-3
NSC51111
Pyridazine, monohydrochloride

> <PUBCHEM_GENERIC_REGISTRY_NAME>
6164-80-3

> <PUBCHEM_XREF_EXT_ID>
51111

> <PUBCHEM_EXT_DATASOURCE_URL>
http://dtp.nci.nih.gov/

> <PUBCHEM_EXT_SUBSTANCE_URL>
http://dtp.nci.nih.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=51111

> <PUBCHEM_CID_ASSOCIATIONS>
21113083  1
313  2
9259  2

$$$$