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Substance Name: Cystargin
RN: 105634-05-7


  • From Kitasatosporia cystarginea.

Classification Codes

  • Drug / Therapeutic Agent
  • Natural Product
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Names and Synonyms

Name of Substance

  • Cystargin


  • Cystargin
  • RK 419

Systematic Name

  • Antibiotic RK 419

Registry Numbers

CAS Registry Number

  • 105634-05-7

System Generated Number

  • 0105634057


Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD oral > 200mg/kg (200mg/kg)   Journal of Antibiotics. Vol. 41, Pg. 1763, 1988.