Pimobendan is a cardiovascular medicine. It is administered for heart disorders or rather disorders of the atrioventricular valves, which can lead to cardiac insufficiency, such as dilated cardiomyopathy (DCM) in dogs and hypertrophic cardiomyopathy (HCM) in cats and dogs as well as mitral valve endocardiosis.

Chemical name

  • (5RS)-6-(2(4-Methoxyphenyl)-1H-benzimidazol-5yl)-5methyl-4,5-dihydropyridazin-3(2H)-one

Product details

  • CAS number: 74150-27-9
  • Molecular formula: C19H18N4O2
  • Molecular weight: 334.4 g/mol


Pimobendan is supplied from a source qualified by WELDING with comprehensive documentation such as CEP, ASMF and national GMP for animal drugs.


  • Double PE bags in aluminium foil bags in PE drums      


Welding GmbH & Co. KG is not the manufacturer of the product. All product information and analytical data serves only as a product description and has been provided to us by the manufacturer. It may not be interpreted as a guarantee of special properties or a guarantee of suitability for specific purposes. The customer is required to examine the suitability of the product for the intended purpose himself/herself before use.