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Substance Name: Tynorphin
RN: 145196-50-5


  • A potent endogenous inhibitor of dipeptidyl peptidase III.
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Names and Synonyms

Name of Substance

  • Tynorphin


  • 1-5-Valorphin
  • Val-Val-Tyr-Pro-Trp

Systematic Name

  • L-Tryptophan, L-valyl-L-valyl-L-tyrosyl-L-prolyl-

Registry Numbers

CAS Registry Number

  • 145196-50-5

System Generated Number

  • 0145196505