77671-31-9 Category:
  • #LGM Pharma is a Enoximone CAS# 77671-31-9 API supplier distributor based in the USA. Inquire about DMF, cGMP, price, availability, delivery, purity, and more.
  • #Questions? Call our customer API support number 1-(800)-881-8210.
  • #LGM Pharma offers this active ingredient but not the finished dosage forms.

Product Details:

  • CAS No: 77671-31-9
  • AHFC code:
  • Synonyms:
  • ATC Code: C01CE03
  • Chemical Formula: C29H32O13
  • Molecular Weight: 248.301
  • Assay/Purity: Typically NLT 98%
  • DrugBank: DB04880
  • SMILES: CSC1=CC=C(C=C1)C(=O)C1=C(C)NC(=O)N1
  • PubChem: 53708
  • IUPAC: 4-methyl-5-{[4-(methylsulfanyl)phenyl]carbonyl}-2,3-dihydro-1H-imidazol-2-one

Additional Details

For the treatment of congestive heart failure.
Enoximone is a phosphodiesterase inhibitor (type III) that increases the force of contraction of the heart and dilates blood vessels. In June 2005, Myogen announced that they were discontinuing development of enoximone due to negative results. The drug is approved for use in the UK.
Mode of Action:
Further research is required to determine accurately the mechanism of action of drugs with phosphodiesterase inhibitory activity, however, inhibition of PDE3 inhibits degredation of cGMP. This allows for increased NO release and vascular relaxation.
Hepatic oxidation
General Reference:
Sandroni C, Cavallaro F, Caricato A, Scapigliati A, Fenici P, Antonelli M: Enoximone in cardiac arrest caused by propranolol: two case reports. Acta Anaesthesiol Scand. 2006 Jul;50(6):759-61. Pubmed van der Maaten JM, de Vries AJ, Rietman GW, Gallandat Huet RC, De Hert SG: Effects of preemptive enoximone on left ventricular diastolic function after valve replacement for aortic stenosis. J Cardiothorac Vasc Anesth. 2007 Jun;21(3):357-66. Epub 2006 May 4. Pubmed Schauvliege S, Van den Eede A, Duchateau L, Gasthuys F: Cardiovascular effects of enoximone in isoflurane anaesthetized ponies. Vet Anaesth Analg. 2007 Aug 13;. Pubmed Boldt J, Suttner S: Combined use of ultra-short acting beta-blocker esmolol and intravenous phosphodiesterase 3 inhibitor enoximone. Expert Opin Pharmacother. 2007 Sep;8(13):2135-47. Pubmed
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