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F0430

Sigma-Aldrich

Fenobam

≥98% (HPLC), solid

Synonyme(s) :

N-(3-Chlorophenyl)-N′-(4,5-dihydro-1-methyl-4-oxo-1H-imidazole-2-yl)urea

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About This Item

Formule empirique (notation de Hill):
C11H11ClN4O2
Numéro CAS:
57653-26-6
Poids moléculaire :
266.68
Numéro MDL:
MFCD00868019
Code UNSPSC :
12352200
ID de substance PubChem :
24894721
Nomenclature NACRES :
NA.77

Pureté

≥98% (HPLC)

Forme

solid

Couleur

white

Solubilité

DMSO: >20 mg/mL

Auteur

Johnson & Johnson

Température de stockage

2-8°C

Chaîne SMILES 

CN1CC(=O)N=C1NC(=O)Nc2cccc(Cl)c2

InChI

1S/C11H11ClN4O2/c1-16-6-9(17)14-10(16)15-11(18)13-8-4-2-3-7(12)5-8/h2-5H,6H2,1H3,(H2,13,14,15,17,18)

Clé InChI

DWPQODZAOSWNHB-UHFFFAOYSA-N

Actions biochimiques/physiologiques

Fenobam is a potent, selective, noncompetitive glutamate mGluR5 receptor antagonist. Fenobam displays inverse agonist properties; blocks mGluR5 constitutive activity in vitro (IC50 = 87 nM, slightly weaker than MPEP). Fenobam acts at an allosteric modulatory site shared with MPEP and binds the mGlu5 receptor with Kd values of 54 and 31 nM for rat and human receptors, respectively. Fenobam belongs to a structurally different class than MPEP; devoid of GABAergic activity and thus typical benzodiazepine-like side effects; displays anxiolytic activity.

Caractéristiques et avantages

This compound is a featured product for Neuroscience research. Click here to discover more featured Neuroscience products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound is featured on the Glutamate Receptors (G Protein Family) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.
This compound was developed by Johnson & Johnson. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Daniella Rylander et al.
Neurobiology of disease, 39(3), 352-361 (2010-05-11)
L-DOPA remains the gold-standard treatment for Parkinson's disease but causes motor fluctuations and dyskinesia. Metabotropic glutamate receptor type 5 (mGluR5) has been proposed as a target for antidyskinetic therapies. Here, we evaluate the effects of fenobam, a noncompetitive mGluR5 antagonist
W N Wu et al.
Journal of pharmaceutical sciences, 84(2), 185-189 (1995-02-01)
Fenobam [(Fn); N-(3-chlorophenyl)-N-(4,5-dihydro-1-methyl-4-oxo-1H-imidazole-2-yl)urea] sulfate is a novel agent with potent anxiolytic activity in rats. [14C]Fn sulfate was administered as an oral solution (250 mg/kg) to male Wistar rats, and 52% of the administered dose was excreted in urine (0-5 days).
Treatment of anxiety using fenobam (a nonbenzodiazepine) in a double-blind standard (diazepam) placebo-controlled study.
J C Pecknold et al.
Journal of clinical psychopharmacology, 2(2), 129-133 (1982-04-01)
E Berry-Kravis et al.
Journal of medical genetics, 46(4), 266-271 (2009-01-08)
A pilot open label, single dose trial of fenobam, an mGluR5 antagonist, was conducted to provide an initial evaluation of safety and pharmacokinetics in adult males and females with fragile X syndrome (FXS). Twelve subjects, recruited from two fragile X
Wolfgang Jacob et al.
Neuropharmacology, 57(2), 97-108 (2009-05-12)
Fenobam [N-(3-chlorophenyl)-N'-(4,5-dihydro-1-methyl-4-oxo-1H-imidazole-2-yl)urea] was suggested to possess anxiolytic actions 30 years ago. Hoffmann-La Roche researchers recently reported that it is a selective and potent mGlu5 receptor antagonist, acting as a negative allosteric modulator. In the present study, we show that fenobam
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