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Substance Name: Levosimendan [USAN:INN]
RN: 141505-33-1
UNII: C6T4514L4E
InChIKey: WHXMKTBCFHIYNQ-SECBINFHSA-N

Note

  • A troponin modifier, a phosphodiesterase III inhibitor, and an inhibitor of voltage-sensitive Ca(2 ) current.

Molecular Formula

  • C14-H12-N6-O

Molecular Weight

  • 280.2898
 

Classification Codes

  • Anti-Arrhythmia Agents
  • Cardiotonic Agents
  • Cardiovascular Agents
  • Enzyme Inhibitors
  • Phosphodiesterase Inhibitors
  • Treatment of Congestive Heart Failure (Cardiotonic; Positive Inotrope; Vasodilator)
  • Vasodilator Agents
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Names and Synonyms

Name of Substance

  • Levosimendan [USAN:INN]

Synonyms

  • (-)-OR-1259
  • (R)-((4-(1,4,5,6-Tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl)hydrazono) propanedintrile
  • (R)-Simendan
  • Levosimendan
  • Mesoxalonitrile (p-((R)-1,4,5,6-tetrahydro-4-methyl-6-oxo-pyridazinyl)phenyl)hydrazone
  • OR 1259
  • Simdax
  • UNII-C6T4514L4E

Systematic Names

  • ((4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl)hydrazono)propanedinitrile
  • Mesoxalonitrile (-)-(p((R)-1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl)hydrazone

Registry Numbers

CAS Registry Number

  • 141505-33-1

FDA UNII

  • C6T4514L4E

System Generated Number

  • 0141505331

Structure Descriptors

InChI

1S/C14H12N6O/c1-9-6-13(21)19-20-14(9)10-2-4-11(5-3-10)17-18-12(7-15)8-16/h2-5,9,17H,6H2,1H3,(H,19,21)/t9-/m1/s1

InChIKey

WHXMKTBCFHIYNQ-SECBINFHSA-N

Smiles

C[C@@H]1CC(=O)NN=C1c2ccc(NN=C(C#N)C#N)cc2