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Product Details:

  • Product Name: Aripiprazole
  • CAS #: 129722-12-9
  • Mode of Action:

    Aripiprazole's antipsychotic activity is likely due to a combination of antagonism at D2 receptors in the mesolimbic pathway and 5HT2A receptors in the frontal cortex. Antagonism at D2 receptors relieves positive symptoms while antagonism at 5HT2A receptors relieves negative symptoms of schizophrenia.

  • Pharmacodynamics:

    Aripiprazole is a psychotropic agent belonging to the chemical class of benzisoxazole derivatives and is indicated for the treatment of schizophrenia. Aripiprazole is a selective monoaminergic antagonist with high affinity for the serotonin Type 2 (5HT2), dopamine Type 2 (D2), 1 and 2 adrenergic, and H1 histaminergic receptors. Aripiprazole acts as an antagonist at other receptors, but with lower potency. Antagonism at receptors other than dopamine and 5HT2 with similar receptor affinities may explain some of the other therapeutic and side effects of Aripiprazole. Aripiprazole's antagonism of histamine H1 receptors may explain the somnolence observed with this drug. Aripiprazole's antagonism of adrenergic a1 receptors may explain the orthostatic hypotension observed with this drug.

  • Metabolism:


  • IUPAC: 7-{4-[4-(2, 3-dichlorophenyl)piperazin-1-yl]butoxy}-1, 2, 3, 4-tetrahydroquinolin-2-one
  • ATC: N05AX12
  • PubChem: 60795
  • DrugBank: DB01238 (APRD00638)
  • Formula: C23-H27-Cl2-N3-O2
  • Molecular Mass: 448.385
  • Synonyms: 7-(4-(4-(2,3-Dichlorophenyl)-1-piperazinyl)butoxy)-3,4-dihydro-2(1H)-quinolinone, 7-(4-(4-(2,3-Dichlorophenyl)-1-piperazinyl)butoxy)-3,4-dihydrocarbostyril, 7-(4-(4-(2,3-Dichlorophenyl)-1-piperazinyl)butyloxy)-3,4-dihydro-2(1H)-quinolinone, Abilify, Abilify Discmelt, Abilify Maintena, Abilitat, Aripiprazole, Discmelt, HSDB 7320, Opc 14597, OPC 31, OPC-14597, OPC-31, UNII-82VFR53I78
  • SMILES: c12c(ccc(c1)OCCCCN1CCN(c3c(c(ccc3)Cl)Cl)CC1)CCC(N2)=O
  • InChl: 1S/C23H27Cl2N3O2/c24-19-4-3-5-21(23(19)25)28-13-11-27(12-14-28)10-1-2-15-30-18-8-6-17-7-9-22(29)26-20(17)16-18/h3-6,8,16H,1-2,7,9-15H2,(H,26,29)
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