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Substance Name: Antibiotic EM49, N-(2-amino-4-methylthiobutyryl)-
RN: 102647-51-8

Classification Code

  • Drug / Therapeutic Agent
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Names and Synonyms


  • N-(2-Amino-4-methylthiobutyryl)antibiotic EM49

Systematic Name

  • Antibiotic EM49, N-(2-amino-4-methylthiobutyryl)-

Registry Numbers

CAS Registry Number

  • 102647-51-8

System Generated Number

  • 0102647518


Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 subcutaneous 435mg/kg (435mg/kg)   Journal of Antibiotics. Vol. 30, Pg. 756, 1977.