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Substance Name: 2-(4-Chloro-6-(2,3-dimethylphenylamino)pyrimidin-2-ylthio)octanoic acid
RN: 916482-17-2


  • Inhibits microsomal prostaglanding E2 synthase.
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Names and Synonyms

Name of Substance

  • 2-(4-Chloro-6-(2,3-dimethylphenylamino)pyrimidin-2-ylthio)octanoic acid


  • YS 121
  • YS-121
  • YS121

Registry Numbers

CAS Registry Number

  • 916482-17-2

System Generated Number

  • 0916482172