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Substance Name: As-N-7a
RN: 60730-59-8


  • Iron-containing antibiotic from culture broth of Streptomyces erythrochromogenes.

Classification Codes

  • Drug / Therapeutic Agent
  • Natural Product
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Names and Synonyms

Name of Substance

  • As-N-7a


  • As-N-7a

Systematic Name

  • Antibiotic AS-N-7a

Registry Numbers

CAS Registry Number

  • 60730-59-8

System Generated Number

  • 0060730598


Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intramuscular 1100ug/kg (1.1mg/kg)   Journal of Antibiotics. Vol. 30, Pg. 77-137, 1977.