Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Leupeptins
RN: 54577-99-0

Classification Codes

  • Mutation Data
  • Reproductive Effect
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)

Names and Synonyms

Synonyms

  • CCRIS 3604
  • EINECS 259-242-2
  • Peptides, leupeptins

Systematic Names

  • Leupeptin
  • Leupeptins

Registry Numbers

CAS Registry Number

  • 54577-99-0

System Generated Number

  • 0054577990

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 118mg/kg (118mg/kg)   Journal of Antibiotics. Vol. 22, Pg. 283, 1969.
mouse LD50 oral 1550mg/kg (1550mg/kg)   Journal of Antibiotics. Vol. 22, Pg. 283, 1969.
mouse LD50 subcutaneous 1405mg/kg (1405mg/kg)   Journal of Antibiotics. Vol. 22, Pg. 283, 1969.
rabbit LD50 intravenous 35mg/kg (35mg/kg)   Journal of Antibiotics. Vol. 22, Pg. 558, 1969.
rabbit LD50 oral > 1500mg/kg (1500mg/kg)   Journal of Antibiotics. Vol. 22, Pg. 558, 1969.
rabbit LD50 subcutaneous 300mg/kg (300mg/kg)   Journal of Antibiotics. Vol. 22, Pg. 558, 1969.
rat LD50 intravenous 125mg/kg (125mg/kg)   Journal of Antibiotics. Vol. 22, Pg. 558, 1969.
rat LD50 oral > 4gm/kg (4000mg/kg)   Proceedings of the International Symposium of the Princess Takamatsu Cancer Research Fund. Vol. 6, Pg. 57, 1976.
rat LD50 subcutaneous > 4gm/kg (4000mg/kg)   Proceedings of the International Symposium of the Princess Takamatsu Cancer Research Fund. Vol. 6, Pg. 57, 1976.