Ethybenztropine

Modify Date: 2024-01-02 17:58:19

Ethybenztropine Structure
Ethybenztropine structure
Common Name Ethybenztropine
CAS Number 524-83-4 Molecular Weight 321.45600
Density 1.1g/cm3 Boiling Point 422.8ºC at 760mmHg
Molecular Formula C22H27NO Melting Point N/A
MSDS N/A Flash Point 124ºC

 Use of Ethybenztropine


Ethybenztropine (Ponalid) is a muscarinic receptor blocker. Ethybenztropine is an anticholinergic and antihistaminergic agent[1].

 Names

Name Etybenzatropine
Synonym More Synonyms

 Ethybenztropine Biological Activity

Description Ethybenztropine (Ponalid) is a muscarinic receptor blocker. Ethybenztropine is an anticholinergic and antihistaminergic agent[1].
Related Catalog
Target

Muscarinic Receptor[1]

In Vitro Ethybenztropine (10 μM) inhibits the uptake of 3H-DA in neostriatal slices.
In Vivo Ethybenztropine (25 μg, microinjected into mesencephalic NRM) blocks the hypertherrnic response of carbachol microinjection into nucleus raphe median (NRM) of rabbits[1]. Ethybenztropine (30-60 μg/kg, administered by the fourth ventricle) is effective in preventing arrhythmias in dogs[2]. Ethybenztropine (50 mg/kg, i.p.) reduces the catecholamines accumulation in rats[3]. Animal Model: Dogs with cardiac arrhythmias[2] Dosage: 30-60 μg/kg Administration: Administered by the fourth ventricle Result: Produced slight hypotension (never exceeding a fall of 25 mm Hg) and slight sinus tachycardia. Converted arrhythmias to sinus rhythms.
References

[1]. A K Saxena, et al. Presence of cholinoceptors in mesencephalic raphe nuclei concerned in thermoregulation in rabbits. Clin Exp Pharmacol Physiol. 1984 Mar-Apr;11(2):105-10.

[2]. M Rozear, et al. Effects of intracerebroventricular l-hyoscyamine, ethybenztropine and procaine on cardiac arrhythmias induced in dogs by pentylenetetrazol, picrotoxin or deslanoside. Int J Neuropharmacol. 1968 Jan;7(1):1-6.

[3]. LARS-OVE FARNEBO, et al. Effect of some antiparkinsonian drugs on catecholamine neurons. Journal of Pharmacy and Pharmacology, 1970, 22(10): 733-737.

 Chemical & Physical Properties

Density 1.1g/cm3
Boiling Point 422.8ºC at 760mmHg
Molecular Formula C22H27NO
Molecular Weight 321.45600
Flash Point 124ºC
Exact Mass 321.20900
PSA 12.47000
LogP 4.74580
Index of Refraction 1.597

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RD0525000
CHEMICAL NAME :
Nortropane, 3-(diphenylmethoxy)-8-ethyl-
CAS REGISTRY NUMBER :
524-83-4
LAST UPDATED :
199712
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C22-H27-N-O
MOLECULAR WEIGHT :
321.50
WISWESSER LINE NOTATION :
T56 A ANTJ A2 GOYR&R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
560 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972 Volume(issue)/page/year: -,228,1972
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
18500 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FMXXAJ French Medicament Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Discontinued. Volume(issue)/page/year: #2235M
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
66 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972 Volume(issue)/page/year: -,228,1972
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
12 mg/kg
TOXIC EFFECTS :
Autonomic Nervous System - parasympatholytic
REFERENCE :
EJPHAZ European Journal of Pharmacology. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1967- Volume(issue)/page/year: 9,304,1970
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
215 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972 Volume(issue)/page/year: -,228,1972
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
6 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972 Volume(issue)/page/year: -,228,1972

 Safety Information

HS Code 2933990090

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Ponalide
UK-738
ethybenztropine
VK-738
Ethylbenatropine