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In some countries, this medicine may only be approved for veterinary use.



CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Category

Mineral supplement

Chemical Name

Phosphinic acid, [1-(butylamino)-1-metyletyl]-

Foreign Names

  • Butafosfanum (Latin)
  • Butafosfan (German)
  • Butafosfan (French)
  • Butafosfano (Spanish)

Generic Name

  • Butafosfan (OS: BAN)

Brand Names

  • Catosal (Butafosfan and Cyanocobalamin (veterinary use))
    Bayer, Germany; Bayer Animal, Netherlands; Bayer Animal Health, Belgium; Bayer Austria, Austria; Bayer New Zealand, New Zealand; Bayer Santé Animale, France
  • Catosal 10% (Butafosfan and Cyanocobalamin (veterinary use))
    Provet, Switzerland
  • Coforta (Butafosfan and Cyanocobalamin (veterinary use))
    Bayer Australia Ltd Animal Health, Australia


BANBritish Approved Name
OSOfficial Synonym
Rec.INNRecommended International Nonproprietary Name (World Health Organization)

Further information on drug naming conventions: International Nonproprietary Names.

Important Notice: The international database is in BETA release. This means it is still under development and may contain inaccuracies. It is not intended as a substitute for the expertise and judgement of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that the use of any medication in any country is safe, appropriate or effective for you. Consult with your healthcare professional before taking any medication.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.