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nafazatrom

Names

[ CAS No. ]:
59040-30-1

[ Name ]:
nafazatrom

[Synonym ]:
3H-Pyrazol-3-one,2,4-dihydro-5-methyl-2-(2-(2-naphthalenyloxy)ethyl)
EINECS 261-571-1
NAFAZATROM
5-methyl-2-(2-naphthalen-2-yloxy-ethyl)-1,2-dihydro-pyrazol-3-one
Bay-g-6575
2,4-Dihydro-5-methyl-2-(2-(2-naphthalenyloxy)ethyl)-3H-pyrazol-3-one
Nafazatromum [INN-Latin]
3-Methyl-1-(2-(2-naphthyloxy)ethyl)-2-pyrazolin-5-one

Chemical & Physical Properties

[ Density]:
1.2g/cm3

[ Boiling Point ]:
441.5ºC at 760 mmHg

[ Molecular Formula ]:
C16H16N2O2

[ Molecular Weight ]:
268.31000

[ Flash Point ]:
220.8ºC

[ Exact Mass ]:
268.12100

[ PSA ]:
41.90000

[ LogP ]:
2.20030

[ Index of Refraction ]:
1.613

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UR0470000
CHEMICAL NAME :
3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-(2-(2-naphthalenyloxy)ethyl)-
CAS REGISTRY NUMBER :
59040-30-1
LAST UPDATED :
199612
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C16-H16-N2-O2
MOLECULAR WEIGHT :
268.34

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
INNDDK Investigational New Drugs. The Journal of New Anticancer Agents. Kluwer Academic Pub., POB 358, Accord Stn., Hingham, MA 02018) V.1- 1983- Volume(issue)/page/year: 2,13,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
76 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay) Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
NCDREP New Cardiovascular Drugs. (Raven Press, 1185 Ave. of the Americas, New York, NY 10036) 1985- Volume(issue)/page/year: 4,163,1986
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
INNDDK Investigational New Drugs. The Journal of New Anticancer Agents. Kluwer Academic Pub., POB 358, Accord Stn., Hingham, MA 02018) V.1- 1983- Volume(issue)/page/year: 2,13,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
77 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay) Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
NCDREP New Cardiovascular Drugs. (Raven Press, 1185 Ave. of the Americas, New York, NY 10036) 1985- Volume(issue)/page/year: 4,163,1986
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
INNDDK Investigational New Drugs. The Journal of New Anticancer Agents. Kluwer Academic Pub., POB 358, Accord Stn., Hingham, MA 02018) V.1- 1983- Volume(issue)/page/year: 2,13,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay) Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
NCDREP New Cardiovascular Drugs. (Raven Press, 1185 Ave. of the Americas, New York, NY 10036) 1985- Volume(issue)/page/year: 4,163,1986
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
INNDDK Investigational New Drugs. The Journal of New Anticancer Agents. Kluwer Academic Pub., POB 358, Accord Stn., Hingham, MA 02018) V.1- 1983- Volume(issue)/page/year: 2,13,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
25 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay) Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
NCDREP New Cardiovascular Drugs. (Raven Press, 1185 Ave. of the Americas, New York, NY 10036) 1985- Volume(issue)/page/year: 4,163,1986

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