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Substance Name: Racemomycin
RN: 11006-72-7


  • Streptothricin group antibiotics; A-53930A is racemomycin D; A-53930C is racemomycin E.

Classification Codes

  • Drug / Therapeutic Agent
  • Natural Product
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Names and Synonyms

Name of Substance

  • Racemomycin

Systematic Name

  • Racemomycin

Registry Numbers

CAS Registry Number

  • 11006-72-7

System Generated Number

  • 0011006727


Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 62mg/kg (62mg/kg)   "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980Vol. 1, Pg. 260, 1980.
mouse LD50 intravenous 62mg/kg (62mg/kg)   "Antibiotics: Origin, Nature, and Properties," Korzyoski, T., et al., eds., Washington, DC, American Soc. for Microbiology, 1978Vol. 1, Pg. 649, 1978.