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Details

Stereochemistry ACHIRAL
Molecular Formula C17H22NO
Molecular Weight 256.3627
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 1

SHOW SMILES / InChI
Structure of BEPHENIUM

SMILES

C[N+](C)(CCOC1=CC=CC=C1)CC2=CC=CC=C2

InChI

InChIKey=AVWWVJUMXRXPNF-UHFFFAOYSA-N
InChI=1S/C17H22NO/c1-18(2,15-16-9-5-3-6-10-16)13-14-19-17-11-7-4-8-12-17/h3-12H,13-15H2,1-2H3/q+1

HIDE SMILES / InChI

Molecular Formula C17H22NO
Molecular Weight 256.3627
Charge 1
Count
Stereochemistry RACEMIC
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Bephenium is an anthelmintic agent formerly used in the treatment of hookworm infections and ascariasis (as a hydroxynaphthoate salt). Bephenium exerts its anti-helminthic action by inducing muscle contraction in parasites. The contraction is suggested to be mediated by B-type AChR receptors, which are activated upon administration of bephenium.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
7.7 µM [EC50]
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Curative
ALCOPAR

Approved Use

Helminthiasis
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
17 μg/g
0.24 g/kg single, oral
dose: 0.24 g/kg
route of administration: Oral
experiment type: SINGLE
co-administered:
BEPHENIUM blood
Ovis aries
population: UNKNOWN
age: ADULT
sex: UNKNOWN
food status: UNKNOWN
Doses

Doses

DosePopulationAdverse events​
5 g single, oral
Recommended
Dose: 5 g
Route: oral
Route: single
Dose: 5 g
Sources:
unhealthy, 8 - 79 years
n = 51
Health Status: unhealthy
Condition: hookworm infested
Age Group: 8 - 79 years
Sex: M+F
Population Size: 51
Sources:
Other AEs: Nausea, Abdominal pain...
Other AEs:
Nausea (24 patients)
Abdominal pain (21 patient)
Diarrhea (21 patient)
Headache (11 patient)
Vomiting (5 patients)
Vertigo (5 patients)
Anorexia (1 patient)
Weakness (1 patient)
Chest pain (1 patient)
Sources:
AEs

AEs

AESignificanceDosePopulation
Anorexia 1 patient
5 g single, oral
Recommended
Dose: 5 g
Route: oral
Route: single
Dose: 5 g
Sources:
unhealthy, 8 - 79 years
n = 51
Health Status: unhealthy
Condition: hookworm infested
Age Group: 8 - 79 years
Sex: M+F
Population Size: 51
Sources:
Chest pain 1 patient
5 g single, oral
Recommended
Dose: 5 g
Route: oral
Route: single
Dose: 5 g
Sources:
unhealthy, 8 - 79 years
n = 51
Health Status: unhealthy
Condition: hookworm infested
Age Group: 8 - 79 years
Sex: M+F
Population Size: 51
Sources:
Weakness 1 patient
5 g single, oral
Recommended
Dose: 5 g
Route: oral
Route: single
Dose: 5 g
Sources:
unhealthy, 8 - 79 years
n = 51
Health Status: unhealthy
Condition: hookworm infested
Age Group: 8 - 79 years
Sex: M+F
Population Size: 51
Sources:
Headache 11 patient
5 g single, oral
Recommended
Dose: 5 g
Route: oral
Route: single
Dose: 5 g
Sources:
unhealthy, 8 - 79 years
n = 51
Health Status: unhealthy
Condition: hookworm infested
Age Group: 8 - 79 years
Sex: M+F
Population Size: 51
Sources:
Abdominal pain 21 patient
5 g single, oral
Recommended
Dose: 5 g
Route: oral
Route: single
Dose: 5 g
Sources:
unhealthy, 8 - 79 years
n = 51
Health Status: unhealthy
Condition: hookworm infested
Age Group: 8 - 79 years
Sex: M+F
Population Size: 51
Sources:
Diarrhea 21 patient
5 g single, oral
Recommended
Dose: 5 g
Route: oral
Route: single
Dose: 5 g
Sources:
unhealthy, 8 - 79 years
n = 51
Health Status: unhealthy
Condition: hookworm infested
Age Group: 8 - 79 years
Sex: M+F
Population Size: 51
Sources:
Nausea 24 patients
5 g single, oral
Recommended
Dose: 5 g
Route: oral
Route: single
Dose: 5 g
Sources:
unhealthy, 8 - 79 years
n = 51
Health Status: unhealthy
Condition: hookworm infested
Age Group: 8 - 79 years
Sex: M+F
Population Size: 51
Sources:
Vertigo 5 patients
5 g single, oral
Recommended
Dose: 5 g
Route: oral
Route: single
Dose: 5 g
Sources:
unhealthy, 8 - 79 years
n = 51
Health Status: unhealthy
Condition: hookworm infested
Age Group: 8 - 79 years
Sex: M+F
Population Size: 51
Sources:
Vomiting 5 patients
5 g single, oral
Recommended
Dose: 5 g
Route: oral
Route: single
Dose: 5 g
Sources:
unhealthy, 8 - 79 years
n = 51
Health Status: unhealthy
Condition: hookworm infested
Age Group: 8 - 79 years
Sex: M+F
Population Size: 51
Sources:
Sourcing

Sourcing

Vendor/AggregatorIDURL
PubMed

PubMed

TitleDatePubMed
Paraherquamide and 2-deoxy-paraherquamide distinguish cholinergic receptor subtypes in Ascaris muscle.
2002 Sep
Methyridine (2-[2-methoxyethyl]-pyridine]) and levamisole activate different ACh receptor subtypes in nematode parasites: a new lead for levamisole-resistance.
2003 Nov
Oxantel is an N-type (methyridine and nicotine) agonist not an L-type (levamisole and pyrantel) agonist: classification of cholinergic anthelmintics in Ascaris.
2004 Aug
Brief application of AF2 produces long lasting potentiation of nAChR responses in Ascaris suum.
2005 Jan
Contractile activity and motility responses of the dog heartworm Dirofilaria immitis to classical anthelmintics and other compounds.
2005 Nov 25
Pharmacology of N-, L-, and B-subtypes of nematode nAChR resolved at the single-channel level in Ascaris suum.
2006 Dec
The nicotinic acetylcholine receptors of the parasitic nematode Ascaris suum: formation of two distinct drug targets by varying the relative expression levels of two subunits.
2009 Jul
Patents

Patents

Sample Use Guides

5 g is taken as a single dose. The granules may be suspended in water.
Route of Administration: Oral
In Vitro Use Guide
Nippostrongylus brasiliensis was incubated with bephenium (hydroxynaphthoate salt) and the minimum inhibitory concentration was found to be 225.7 uM.
Substance Class Chemical
Created
by admin
on Fri Dec 15 18:35:17 GMT 2023
Edited
by admin
on Fri Dec 15 18:35:17 GMT 2023
Record UNII
PXO9B4983I
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
BEPHENIUM
HSDB  
Common Name English
BEPHENIUM [HSDB]
Common Name English
AMMONIUM, BENZYLDIMETHYL(2-PHENOXYETHYL)-
Systematic Name English
BENZENEMETHANAMINIUM, N,N-DIMETHYL-N-(2-PHENOXYETHYL)-
Systematic Name English
BENZYLDIMETHYL(2-PHENOXYETHYL)AMMONIUM
Systematic Name English
Classification Tree Code System Code
WHO-ATC P02CX02
Created by admin on Fri Dec 15 18:35:18 GMT 2023 , Edited by admin on Fri Dec 15 18:35:18 GMT 2023
Code System Code Type Description
CAS
7181-73-9
Created by admin on Fri Dec 15 18:35:18 GMT 2023 , Edited by admin on Fri Dec 15 18:35:18 GMT 2023
PRIMARY
DRUG CENTRAL
340
Created by admin on Fri Dec 15 18:35:18 GMT 2023 , Edited by admin on Fri Dec 15 18:35:18 GMT 2023
PRIMARY
EPA CompTox
DTXSID3022661
Created by admin on Fri Dec 15 18:35:18 GMT 2023 , Edited by admin on Fri Dec 15 18:35:18 GMT 2023
PRIMARY
FDA UNII
PXO9B4983I
Created by admin on Fri Dec 15 18:35:18 GMT 2023 , Edited by admin on Fri Dec 15 18:35:18 GMT 2023
PRIMARY
HSDB
3207
Created by admin on Fri Dec 15 18:35:18 GMT 2023 , Edited by admin on Fri Dec 15 18:35:18 GMT 2023
PRIMARY
PUBCHEM
19667
Created by admin on Fri Dec 15 18:35:18 GMT 2023 , Edited by admin on Fri Dec 15 18:35:18 GMT 2023
PRIMARY
ECHA (EC/EINECS)
230-546-7
Created by admin on Fri Dec 15 18:35:18 GMT 2023 , Edited by admin on Fri Dec 15 18:35:18 GMT 2023
PRIMARY
DRUG BANK
DB13462
Created by admin on Fri Dec 15 18:35:18 GMT 2023 , Edited by admin on Fri Dec 15 18:35:18 GMT 2023
PRIMARY
ChEMBL
CHEMBL1788404
Created by admin on Fri Dec 15 18:35:18 GMT 2023 , Edited by admin on Fri Dec 15 18:35:18 GMT 2023
PRIMARY
WIKIPEDIA
Bephenium
Created by admin on Fri Dec 15 18:35:18 GMT 2023 , Edited by admin on Fri Dec 15 18:35:18 GMT 2023
PRIMARY
Related Record Type Details
IONIC MOIETY
SALT/SOLVATE -> PARENT
SALT/SOLVATE -> PARENT