Etimizol

Modify Date: 2024-01-07 17:41:53

Etimizol Structure
Etimizol structure
Common Name Etimizol
CAS Number 64-99-3 Molecular Weight 210.23300
Density 1.26g/cm3 Boiling Point 563.4ºC at 760 mmHg
Molecular Formula C9H14N4O2 Melting Point N/A
MSDS N/A Flash Point 294.5ºC

 Use of Etimizol


Etimizol(Ethymisole; Antiffine; Ethylnorantifein) was shown to relieve amnesia effectively in the origin of which there is the hypoxic component (hypobaric hypoxia, actinomycin D, mechanical injury of the brain). IC50 Value: Target: Etimizol has a catalytic effect on the respiratory center and belongs to the group of respiratory analeptics, however, it activates adrenokortikotropnuyu pituitary function, which leads to increased levels of glucocorticosteroids in the blood. There is also evidence that short etimizol improves memory and increases mental performance.in vitro:in vivo: The time interval between administration ofetimizol (3 mg/kg) and the onset of learning varied between 0.5 and 3 h in the several series. Etimizol did not facilitate the learning in rats whatever the time of administration and biological modality of reinforcement [1]. After administration of etimizol at doses of 10 or 1 mg/loop mean residence time of etimizol in the loop was 20.1 and 7.6 min, respectively, with mean standard deviation being 3.1 and 0.8, respectively [2]. Extracellular application of 5--10 mM/L etimizol exerted a specific effect on the giant neurons of the Coretus corneus isolated nervous system: action potential duration increased significantly, speed of development of its descending phase decreased, as well as the trace hyperpolarization amplitude [3].

 Names

Name 1-ethyl-4-N,5-N-dimethylimidazole-4,5-dicarboxamide
Synonym More Synonyms

 Etimizol Biological Activity

Description Etimizol(Ethymisole; Antiffine; Ethylnorantifein) was shown to relieve amnesia effectively in the origin of which there is the hypoxic component (hypobaric hypoxia, actinomycin D, mechanical injury of the brain). IC50 Value: Target: Etimizol has a catalytic effect on the respiratory center and belongs to the group of respiratory analeptics, however, it activates adrenokortikotropnuyu pituitary function, which leads to increased levels of glucocorticosteroids in the blood. There is also evidence that short etimizol improves memory and increases mental performance.in vitro:in vivo: The time interval between administration ofetimizol (3 mg/kg) and the onset of learning varied between 0.5 and 3 h in the several series. Etimizol did not facilitate the learning in rats whatever the time of administration and biological modality of reinforcement [1]. After administration of etimizol at doses of 10 or 1 mg/loop mean residence time of etimizol in the loop was 20.1 and 7.6 min, respectively, with mean standard deviation being 3.1 and 0.8, respectively [2]. Extracellular application of 5--10 mM/L etimizol exerted a specific effect on the giant neurons of the Coretus corneus isolated nervous system: action potential duration increased significantly, speed of development of its descending phase decreased, as well as the trace hyperpolarization amplitude [3].
Related Catalog
References

[1]. Borisova GIu. Effect of etimizol on instrumental learning in rats. Biull Eksp Biol Med. 1985 Jun;99(6):705-6.

[2]. Trnovec T, et al. Etimizol absorption from the small intestine in dogs: the dependence on dosage. Biull Eksp Biol Med. 1986 Dec;102(12):729-30.

[3]. Vislobokov AI, et al. Elektrophysiological parameters of mollusk neurons under the influence of etimizol. Fiziol Zh SSSR Im I M Sechenova. 1975 Jun;61(6):917-24.

 Chemical & Physical Properties

Density 1.26g/cm3
Boiling Point 563.4ºC at 760 mmHg
Molecular Formula C9H14N4O2
Molecular Weight 210.23300
Flash Point 294.5ºC
Exact Mass 210.11200
PSA 83.00000
LogP 0.77180
Index of Refraction 1.586
Storage condition -20°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NI4750500
CHEMICAL NAME :
1H-Imidazole-4,5-dicarboxamide, 1-ethyl-N,N'-dimethyl-
CAS REGISTRY NUMBER :
64-99-3
BEILSTEIN REFERENCE NO. :
0525707
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C9-H14-N4-O2
MOLECULAR WEIGHT :
210.27
WISWESSER LINE NOTATION :
T5N CNJ A2 DVM1 EVM1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
220 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 20,99,1986
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
160 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
REFERENCE :
FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 42,221,1979

 Safety Information

HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

aethimizolum
Ethimizol
Ethymisol
1-ethyl-1H-imidazole-4,5-dicarboxylic acid bis-methylamide
Ethymysol
1 ethyl 4,5 bis(methylcarbamoyl)imidazole
Ethylnorantefein
Etimyzol
1-ethyl-4,5-di(N-methylcarbamoyl)-imidazole
Antiffine
Ethimizole
Ethymisole
1-ethylimidazole-4,5-dicarboxylic acid di(methylamide)
Ethymazol
ETIMIZOL
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