*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : ES5235000
CHEMICAL NAME : Butyranilide,
3'-acetyl-4'-(2-hydroxy-3-(isopropylamino)propoxy)-,
monohydrochloride, (+-)-
CAS REGISTRY NUMBER : 34381-68-5
LAST UPDATED : 199609
DATA ITEMS CITED : 18
MOLECULAR FORMULA : C18-H28-N2-O4.Cl-H
MOLECULAR WEIGHT : 372.94
WISWESSER LINE NOTATION : 3VMR CV1 DO1YQ1MY1&1 &GH
COMPOUND DESCRIPTOR : Drug
Reproductive Effector
Human
SYNONYMS/TRADE NAMES :
* Acebutolol hydrochloride
* Acetobutolol hydrochloride
* dl-1-(2-Acetyl-4-butyramidophenoxy)-2-hydroxy-3-isopropylaminopropane
hydrochloride
* 3'-Acetyl-4'-(2-hydroxy-3-(isopropylamino)propoxy)butyranilide
hydrochloride
* M&B 17,803A
* Sectral
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Human - woman
DOSE/DURATION : 360 mg/kg
TOXIC EFFECTS :
Cardiac - EKG changes not diagnostic of specified effects
Cardiac - other changes
Lungs, Thorax, or Respiration - acute pulmonary edema
REFERENCE :
AJEMEN American Journal of Emergency Medicine. (WB Saunders, Philadelphia,
PA) V.1- 1983- Volume(issue)/page/year: 6,512,1988
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 6620 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay)
Behavioral - ataxia
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 15,837,1978
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 222 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay)
Behavioral - ataxia
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 15,837,1978
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1310 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay)
Behavioral - ataxia
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 15,837,1978
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 103 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay)
Behavioral - ataxia
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 15,837,1978
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 4050 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay)
Behavioral - ataxia
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 15,837,1978
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 185 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay)
Behavioral - ataxia
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 15,837,1978
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 291 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay)
Behavioral - ataxia
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 15,837,1978
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 53 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay)
Behavioral - ataxia
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 15,837,1978
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 296 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay)
Behavioral - ataxia
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 15,837,1978
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 41 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay)
Behavioral - ataxia
Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 15,837,1978
** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 37500 mg/kg/30D-C
TOXIC EFFECTS :
Kidney, Ureter, Bladder - urine volume increased
Endocrine - changes in adrenal weight
Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 15,851,1978
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 117 gm/kg/26W-I
TOXIC EFFECTS :
Behavioral - fluid intake
Liver - changes in liver weight
Endocrine - changes in adrenal weight
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 15,851,1978
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 4800 mg/kg/32D-I
TOXIC EFFECTS :
Behavioral - fluid intake
Endocrine - changes in adrenal weight
Related to Chronic Data - death
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 15,837,1978
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 3500 mg/kg/35D-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - other changes in urine composition
Endocrine - changes in adrenal weight
Related to Chronic Data - death
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 20,883,1980
** REPRODUCTIVE DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE : 1100 mg/kg
SEX/DURATION : female 7-17 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - musculoskeletal system
Reproductive - Effects on Newborn - weaning or lactation index (e.g., #
alive at weaning per # alive at day 4)
Reproductive - Effects on Newborn - delayed effects
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 15,885,1978
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rat
DOSE : 22 mg/kg
SEX/DURATION : female 7-17 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180,
Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 15,885,1978
*** REVIEWS ***
TOXICOLOGY REVIEW
FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E.
First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year:
6,395,1986
*** END OF RECORD ***