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Suplatast Tosilate



CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Categories

Antiasthmatic agent

Antiallergic agent

Chemical Names

(+-)-[2-[[p-(3-etoxy-2-hydroxypropoxy)phenyl]carbamoyl]etyl]-dimetylsulfonium p-toluenesulfonate (WHO)

[3-[[4-(3-Etoxy-2-hydroxypropoxy)phenyl]amino]-3-oxopropyl]dimetylsulfonium 4-metylbenzenesulfonate (IUPAC)

Foreign Names

  • Suplatasti tosilas (Latin)
  • Suplatast tosilat (German)
  • Suplatast, tosilate de (French)
  • Suplatast, tosilato de (Spanish)

Generic Names

  • Suplatast Tosilate (OS: JAN)
  • CCRIS 6596 (IS)
  • IPD (IS)
  • IPD-1151T (IS)

Brand Names

  • IPD
    Taiho Yakuhin, Japan
  • IPD 5%
    Taiho Yakuhin, Japan
  • Suplatast Tosilate
    Choseido Pharmaceutical, Japan; Sawai Seiyaku, Japan; Takeda Teva Pharma, Japan
  • Tosilart
    Towa Yakuhin, Japan


IUPACInternational Union of Pure and Applied Chemistry
ISInofficial Synonym
JANJapanese Accepted Name
OSOfficial Synonym
Rec.INNRecommended International Nonproprietary Name (World Health Organization)
WHOWorld 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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