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Substance Name: Halysin
RN: 137544-79-7


  • Platelet membrane glycoprotein IIb-IIIa antagonist from Agkistrodon halys; an Arg-Gly-Asp-containing snake venom.

Molecular Formula

  • C298-H475-N95-O105-S14
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Names and Synonyms

Name of Substance

  • Halysin

Systematic Name

  • Halysin (Agkistrodon blomhoffii venom reduced)

Registry Numbers

CAS Registry Number

  • 137544-79-7

System Generated Number

  • 0137544797