*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : DJ2885000
CHEMICAL NAME : 2H-1-Benzopyran-3-ol,
3,4-dihydro-8-(2-hydroxy-3-((1-methylethyl)amino)prop
oxy)-
CAS REGISTRY NUMBER : 86247-86-1
LAST UPDATED : 199212
DATA ITEMS CITED : 3
MOLECULAR FORMULA : C15-H23-N-O4
MOLECULAR WEIGHT : 281.39
COMPOUND DESCRIPTOR : Drug
SYNONYMS/TRADE NAMES :
* Denitronipradilol
* 3,4-Dihydro-8-(2-hydroxy-3-(isopropylamino)propoxy)-2H-1-benzopyran-3-ol
* 3,4-Dihydro-8-(2-hydroxy-3-((1-methylethyl)amino)propoxy)-2H-1-benzopyra
n-3-ol
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1840 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 29,725,1985
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 141 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 29,725,1985
** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 21 gm/kg/5W-C
TOXIC EFFECTS :
Endocrine - changes in adrenal weight
Blood - hemorrhage
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 30,437,1985
*** END OF RECORD ***
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