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Substance Name: OS 1804
RN: 62996-81-0


  • From cultured broth of Streptomyces OS-1804.

Molecular Formula

  • C18-H37-N7-O2

Classification Codes

  • Drug / Therapeutic Agent
  • Natural Product
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Links to Resources

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Names and Synonyms

Name of Substance

  • OS 1804


  • Antibiotic OS-1804

Systematic Names

  • Antibiotic OS 1804
  • OS-1804

Registry Numbers

CAS Registry Number

  • 62996-81-0

System Generated Number

  • 0062996810


Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 100mg/kg (100mg/kg)   Journal of Antibiotics. Vol. 30, Pg. 330, 1977.