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Substance Name: Antibiotic A-661-I
RN: 56452-47-2

Classification Codes

  • Drug / Therapeutic Agent
  • Natural Product

Molecular Formula

  • C47-H79-N-O16
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Names and Synonyms


  • A-661-I

Systematic Name

  • Antibiotic A-661-I

Registry Numbers

CAS Registry Number

  • 56452-47-2

System Generated Number

  • 0056452472


Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 600ug/kg (0.6mg/kg)   Journal of Antibiotics. Vol. 29, Pg. 76-106, 1976.