CHEMICAL IDENTIFICATION
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RTECS NUMBER :
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EC1925000
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CHEMICAL NAME :
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Biuret, 1-methyl-1-nitroso-
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CAS REGISTRY NUMBER :
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13860-69-0
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BEILSTEIN REFERENCE NO. :
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1775240
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LAST UPDATED :
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199612
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DATA ITEMS CITED :
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11
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MOLECULAR FORMULA :
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C3-H6-N4-O3
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MOLECULAR WEIGHT :
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146.13
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WISWESSER LINE NOTATION :
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ZVMVN1&NO
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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450 mg/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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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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Rodent - rat
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DOSE/DURATION :
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25 mg/kg
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TOXIC EFFECTS :
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Tumorigenic - equivocal tumorigenic agent by RTECS criteria Gastrointestinal - tumors Kidney, Ureter, Bladder - Kidney tumors
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TYPE OF TEST :
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TD - Toxic dose (other than lowest)
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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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1300 mg/kg/1Y-I
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TOXIC EFFECTS :
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Tumorigenic - equivocal tumorigenic agent by RTECS criteria Brain and Coverings - tumors Gastrointestinal - tumors
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TYPE OF TEST :
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TD - Toxic dose (other than lowest)
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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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1200 mg/kg/1Y-I
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TOXIC EFFECTS :
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Tumorigenic - equivocal tumorigenic agent by RTECS criteria Brain and Coverings - tumors Gastrointestinal - tumors
MUTATION DATA
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TYPE OF TEST :
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Mutation in microorganisms
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TEST SYSTEM :
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Microorganism - not otherwise specified
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DOSE/DURATION :
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1 pph
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REFERENCE :
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ANTBAL Antibiotiki. (Moscow, USSR) V.1-29, 1956-84. For publisher information, see AMBIEH. Volume(issue)/page/year: 27,738,1982
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