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Substance Name: Antineoplaston a5
RN: 142191-84-2


  • Mixture of small to medium size peptides and amino acid derivatives isolated from human urine; used in therapy of human breast cancer and leukemia.

Molecular Formula

  • Unspecified

Classification Codes

  • Drug / Therapeutic Agent
  • Natural Product
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Names and Synonyms

Name of Substance

  • Antineoplaston A5

Systematic Name

  • Antineoplaston A5

Registry Numbers

CAS Registry Number

  • 142191-84-2

System Generated Number

  • 0142191842


Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 5110mg/kg (5110mg/kg) LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA Drugs under Experimental and Clinical Research. Vol. 13(Suppl,