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Substance Name: Preneocarzinostatin
RN: 55608-09-8


  • Neocarzinostatin-related protein, produced at same time by Streptomyces carzinostaticus, which antagonizes activity of neocarzinostatin.
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Names and Synonyms

Name of Substance

  • Preneocarzinostatin


  • Pre-NCS

Systematic Name

  • Preneocarzinostatin

Registry Numbers

CAS Registry Number

  • 55608-09-8

System Generated Number

  • 0055608098


Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous > 100mg/kg (100mg/kg)   Journal of Antibiotics. Vol. 27, Pg. 766, 1974.