Ipenoxazone

Modify Date: 2024-01-08 15:23:42

Ipenoxazone Structure
Ipenoxazone structure
Common Name Ipenoxazone
CAS Number 104454-71-9 Molecular Weight 358.51800
Density 1.03g/cm3 Boiling Point 532.4ºC at 760 mmHg
Molecular Formula C22H34N2O2 Melting Point N/A
MSDS N/A Flash Point 275.8ºC

 Use of Ipenoxazone


Ipenoxazone is a potent and centrally acting muscle relaxant.

 Names

Name Ipenoxazone
Synonym More Synonyms

 Ipenoxazone Biological Activity

Description Ipenoxazone is a potent and centrally acting muscle relaxant.
Related Catalog
In Vivo Ipenoxazone is a potent and centrally acting muscle relaxant[1]. An intravenous injection of 2 mg/kg Ipenoxazone causes a reduction of electromyographic activity which reaches a maximum within 3 min after the injection. Within 1 min after the injection of Ipenoxazone at a dose of 4 mg/kg, the blood pressure changes from a control level of 138±9 mmHg to a minimum level of 98±9 mmHg (n=6) but it rapidly returns to the control level within 1 to 2 min, while the rigidity is still reduced significantly at that time. High doses (greater than 30 mg/kg i.p.) of Ipenoxazone produces a transient and dose-dependent sedation in almost all mice about 5 min after its administration[2].
Animal Admin Experiments are performed on 31 adult male rats (Wistar 310 to 430 g, 3 to 7 months of age) anesthetized with chloralose-urethane (50 and 500 mg/kg i.p., respectively). Ipenoxazone is administrated i.v. at 0.05 to 0.1 mL/100 g body weight (20 to 40 s per injection). These four different doses of Ipenoxazone (0.3, 1, 3 and 10 mg/kg) are administrated cumulatively, from small doses to larger doses. It is usually waited about 10 to 30 min between each trial or until all effects of the drug on the bladder have disappeared[1].
References

[1]. Kimura A, et al. Inhibitory effects of a new, potent, centrally acting muscle relaxant, (4S,5R)-4-(2-methylpropyl)-3-[3-(perhydroazepin-1-yl)propyl]-5- phenyl-1,3-oxazolidin-2-one (NC-1200) on micturition contractions of the bladder in rats. Eur J Pharmacol. 1988 Jul 26;152(1-2):55-62.

[2]. Masaki M, et al. A new class of potent centrally acting muscle relaxants: pharmacology of oxazolidinones in rat decerebrate rigidity. Br J Pharmacol. 1986 Sep;89(1):219-28.

 Chemical & Physical Properties

Density 1.03g/cm3
Boiling Point 532.4ºC at 760 mmHg
Molecular Formula C22H34N2O2
Molecular Weight 358.51800
Flash Point 275.8ºC
Exact Mass 358.26200
PSA 32.78000
LogP 4.73650
Vapour Pressure 2.05E-11mmHg at 25°C
Index of Refraction 1.517
Storage condition 2-8℃

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RQ2845020
CHEMICAL NAME :
2-Oxazolidinone, 3-(3-(hexahydro-1H-azepin-1-yl)propyl)-4-(2-methylpro pyl)-5-phenyl-, (4S-cis)-
CAS REGISTRY NUMBER :
104454-71-9
LAST UPDATED :
199406
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C22-H34-N2-O2
MOLECULAR WEIGHT :
358.58

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
38 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 13,455,1988

 Synonyms

Ipenoglan
NC-1200
(4S,5R)-3-[3-(Hexahydro-1H-azepin-1-yl)propyl]-4-(2-methylpropyl)-5-phenyl-2-oxazolidinone
MLV 6976