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Substance Name: Contractin A
RN: 132579-38-5


  • From the pedicellarial venom of sea urchi; causes histamine release from mast cells.
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Names and Synonyms

Name of Substance

  • Contractin A


  • Pedicellarial toxin, sea urchin

Systematic Name

  • Contractin A

Registry Numbers

CAS Registry Number

  • 132579-38-5

System Generated Number

  • 0132579385