CHEMICAL IDENTIFICATION
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RTECS NUMBER :
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OH4726300
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CHEMICAL NAME :
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Leucomycin V, 4(sup B)-butanoate 3(Sup B)-propanoate
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CAS REGISTRY NUMBER :
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74014-51-0
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LAST UPDATED :
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199612
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DATA ITEMS CITED :
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9
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MOLECULAR FORMULA :
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C42-H69-N-O15
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MOLECULAR WEIGHT :
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828.12
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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>4 gm/kg
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TOXIC EFFECTS :
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Gastrointestinal - other changes Nutritional and Gross Metabolic - weight loss or decreased weight gain
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REFERENCE :
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NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki, Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year: 32(Suppl 6),138,1984
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Intraperitoneal
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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>4 gm/kg
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TOXIC EFFECTS :
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Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Gastrointestinal - hypermotility, diarrhea
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REFERENCE :
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NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki, Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year: 32(Suppl 6),138,1984
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Subcutaneous
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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>4 gm/kg
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TOXIC EFFECTS :
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Nutritional and Gross Metabolic - weight loss or decreased weight gain
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REFERENCE :
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NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki, Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year: 32(Suppl 6),138,1984
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Rodent - mouse
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DOSE/DURATION :
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>5 gm/kg
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TOXIC EFFECTS :
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Details of toxic effects not reported other than lethal dose value
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REFERENCE :
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JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 34,1001,1981
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Intraperitoneal
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SPECIES OBSERVED :
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Rodent - mouse
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DOSE/DURATION :
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>4 gm/kg
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TOXIC EFFECTS :
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Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Gastrointestinal - hypermotility, diarrhea
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REFERENCE :
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NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki, Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year: 32(Suppl 6),138,1984
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Subcutaneous
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SPECIES OBSERVED :
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Rodent - mouse
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DOSE/DURATION :
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>4 gm/kg
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TOXIC EFFECTS :
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Nutritional and Gross Metabolic - weight loss or decreased weight gain
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REFERENCE :
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NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki, Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year: 32(Suppl 6),138,1984
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Mammal - dog
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DOSE/DURATION :
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>360 mg/kg
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TOXIC EFFECTS :
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Gastrointestinal - nausea or vomiting
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REFERENCE :
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NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki, Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year: 32(Suppl 6),138,1984 ** OTHER MULTIPLE DOSE TOXICITY DATA **
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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Mammal - dog
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DOSE/DURATION :
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65520 mg/kg/26W-I
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TOXIC EFFECTS :
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Gastrointestinal - changes in structure or function of salivary glands Gastrointestinal - nausea or vomiting Nutritional and Gross Metabolic - weight loss or decreased weight gain
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REFERENCE :
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JJANAX Japanese Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo 141, Japan) V.21- 1968- Volume(issue)/page/year: 40,561,1987 ** REPRODUCTIVE DATA **
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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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DOSE :
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3900 mg/kg
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SEX/DURATION :
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female 6-18 day(s) after conception
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TOXIC EFFECTS :
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Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth)
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REFERENCE :
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JJANAX Japanese Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo 141, Japan) V.21- 1968- Volume(issue)/page/year: 40,602,1987
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