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ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Categories

Coronary vasodilator

Antiplatelet agent

Chemical Name

[1,2,4]Triazolo[1,5-a]pyrimidin-7-amine, N,N-dietyl-5-metyl-

Foreign Names

  • Trapidilum (Latin)
  • Trapidil (German)
  • Trapidil (French)
  • Trapidil (Spanish)

Generic Names

  • Trapidil (OS: JAN, BAN)
  • AR 12008 (IS)
  • Trapymin (IS)
  • Trapidil (PH: BP 2018, JP XVII, Ph. Eur. 9)
  • Trapidilum (PH: Ph. Eur. 9)

Brand Names

  • Rocornal
    Mochida Pharmaceutical, Japan
  • Rocornal 10%
    Mochida Pharmaceutical, Japan
  • Rocornal 200mg
    UCB Pharma, Germany
  • Trapidil
    Nichi-Iko Pharmaceutical, Japan; Sawai Seiyaku, Japan; Takata Pharmaceutical, Japan; Towa Yakuhin, Japan
  • Travisco
    Master Pharma, Italy


BANBritish Approved Name
ISInofficial Synonym
JANJapanese Accepted Name
OSOfficial Synonym
PHPharmacopoeia Name
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

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