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Substance Name: Crotalid hemorrhagic factor A
RN: 90881-48-4


  • Isolated from venom of Bothrops neuwiedi (jaraca pintada); hydrolyzes casein.
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Names and Synonyms

Name of Substance

  • Crotalid hemorrhagic factor A


  • Neuwiedi hemorrhagic factor A
  • NHFa

Systematic Name

  • Nhfa, N-(N2-(N-(N-(1-oxohexadecyl)-L-seryl)-L-seryl)-L-asparaginyl)-, (6R-(6alpha,7beta(Z)))-

Registry Numbers

CAS Registry Number

  • 90881-48-4

System Generated Number

  • 0090881484