Caroverine HCl

Modify Date: 2024-07-11 17:04:51

Caroverine HCl Structure
Caroverine HCl structure
Common Name Caroverine HCl
CAS Number 55750-05-5 Molecular Weight 401.93000
Density 1.11g/cm3 Boiling Point 521.2ºC at 760mmHg
Molecular Formula C22H28ClN3O2 Melting Point N/A
MSDS USA Flash Point 269ºC
Symbol GHS07
GHS07
Signal Word Warning

 Use of Caroverine HCl


Caroverine hydrochloride is a potent, competitive and reversible antagonist of NMDA and AMPA glutamate receptor. Caroverine hydrochloride is also an antioxidant and calcium-blocking agent that exhibits vasorelaxant action. Caroverine hydrochloride can be used for the research of inner ear tinnitus[1][2][3].

 Names

Name 1-[2-(diethylamino)ethyl]-3-[(4-methoxyphenyl)methyl]quinoxalin-2-one,hydrochloride
Synonym More Synonyms

 Caroverine HCl Biological Activity

Description Caroverine hydrochloride is a potent, competitive and reversible antagonist of NMDA and AMPA glutamate receptor. Caroverine hydrochloride is also an antioxidant and calcium-blocking agent that exhibits vasorelaxant action. Caroverine hydrochloride can be used for the research of inner ear tinnitus[1][2][3].
Related Catalog
Target

NMDA[1] AMPA[1]

In Vitro Caroverine (1 μM; pretreated for 10 min) inhibits the pressor response to KCl (80 mM) and noradrenaline (1 μM) in the rat hindquarter preparation. Caroverine markedly suppresses the contraction caused by KCl (40 mM) in the rat isolated aorta[3].
In Vivo Caroverine (1.44 mg/rat; s.c; 1.0 mL/h for 72 h) attenuates impulse noise-induced hearing loss in the rat[4]. Animal Model: Sprague-Dawley rats of either sex (250-300 g) received impulse noise exposure[4] Dosage: 1.44 mg/rat Administration: 20 mg/mL; s.c. 1.0 mL/h for 72 h Result: Significantly protected the cochlea against impulse noise trauma.
References

[1]. Chen Z, et, al. Pharmacokinetics of caroverine in the inner ear and its effects on cochlear function after systemic and local administrations in Guinea pigs. Audiol Neurootol. Jan-Feb 2003;8(1):49-56.

[2]. Denk DM, et, al. Caroverine in tinnitus treatment. A placebo-controlled blind study. Acta Otolaryngol. 1997 Nov;117(6):825-30.

[3]. Ishida Y, et, al. Vasorelaxant action of caroverine fumarate (a quinoxaline derivative), a calcium-blocking agent. Br J Pharmacol. 1980;71(1):343-8.

[4]. Duan M, et, al. Low-dose, long-term caroverine administration attenuates impulse noise-induced hearing loss in the rat. Acta Otolaryngol. 2006 Dec;126(11):1140-7.

 Chemical & Physical Properties

Density 1.11g/cm3
Boiling Point 521.2ºC at 760mmHg
Molecular Formula C22H28ClN3O2
Molecular Weight 401.93000
Flash Point 269ºC
Exact Mass 401.18700
PSA 47.36000
LogP 4.13970

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn
Risk Phrases 22
RIDADR NONH for all modes of transport

 Articles23

More Articles
Possible contribution of pannexin channel to ATP-induced currents in vitro in vasopressin neurons isolated from the rat supraoptic nucleus

Brain Res. 1394 , 71-8, (2011)

Release of arginine vasopressin (AVP) from magnocellular neurosecretory cells (MNCs) of the supraoptic nucleus (SON) is controlled by the electrical activity of these neurons. ATP plays a crucial role...

[Drug therapy for disturbances of smelling].

Laryngorhinootologie. 83(2) , 124-34, (2004)

Disorders of the sense of smell are frequent. This severely can affect the quality of live. Appropriate testing is needed to determine the nature of the patient's complaints. Following the pathogenesi...

[Therapy of olfactory loss].

Laryngorhinootologie. 82(8) , 552-4, (2003)

Apart from olfactory loss due to sino-nasal disease therapy of olfactory dysfunction is a difficult task.Own investigations were carried out using alpha-lipoic acid (Hummel et al. 2002) and caroverine...

 Synonyms

Caroverine hydrochloride
Spasmium
P 201-1
Tinnex
Spadon
Caroverine HCl
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