Clocapramine (Clocarpramine)

Catalog No. Size PriceQuantity
M22734-C Contact for quotation $100Unavailable


Clocapramine is an antagonist of the D2, 5-HT2A receptors. Clocapramine has a moderate affinity for D2-receptors in vitro. Clocapramine shows higher affinity for 5-HT2A than for D2-receptors in vitro. Clocapramine shows the lowest potency for D2-occupancy in vivo. An in vivo receptor binding technique is used to evaluate the binding profiles of typical and atypical antipsychotic drugs to striatal dopamine-D2 and frontal serotonin-5-HT2 receptors in a rat brain using more specific ligands. Clocapramine produces ratios of potency in occupying 5-HT2 versus D2 receptors that fall between these two groups (ED50 of 14.5 mg/kg for D2, 4.9 mg/kg for 5-HT2). . Schotte A, et al. In vitro receptor binding and in vivo receptor occupancy in rat and guinea pig brain: risperidone compared with antipsychotics hitherto used. Jpn J Pharmacol. 1995 Dec;69(4):399-412. . Sumiyoshi T, et al. Atypicality of several antipsychotics on the basis of in vivo dopamine-D2 and serotonin-5HT2 receptor occupancy. Neuropsychopharmacology. 1995 Feb;12(1):57-64.

Product information

CAS Number: 47739-98-0

Molecular Weight: 481.07

Formula: C28H37ClN4O

Chemical Name: 1'-(3-{5-chloro-2-azatricyclo[³,⁸]pentadeca-1(15),3,5,7,11,13-hexaen-2-yl}propyl)-[1,4'-bipiperidine]-4'-carboxamide



InChi: InChI=1S/C28H37ClN4O/c29-24-12-11-23-10-9-22-7-2-3-8-25(22)33(26(23)21-24)18-6-15-31-19-13-28(14-20-31,27(30)34)32-16-4-1-5-17-32/h2-3,7-8,11-12,21H,1,4-6,9-10,13-20H2,(H2,30,34)

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

Products are for research use only. Not for human use.

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