Meclizine dihydrochloride monohydrate  (Synonyms: Meclozine dihydrochloride monohydrate)

Meclizine (Meclozine) dihydrochloride monohydrate, an antihistamine, reversibly inhibits the interaction of histamine at the H1 receptors. Meclizine dihydrochloride is a member of the piperazine class of H1 antagonists. Meclizine dihydrochloride monohydrate is an effective anti-motion sickness agent. Meclizine dihydrochloride monohydrate crosses the blood-brain barrier. Meclizine dihydrochloride monohydrate is an agonist ligand for mouse constitutive androstane receptor (CAR) and an inverse agonist for Human CAR. Meclizine dihydrochloride monohydrate can be used for the research of polyQ toxicity disorders, such as Huntington's disease^[1][2][3].

Meclizine (Meclozine; 50 μM; 24 hours) dihydrochloride monohydrate significantly increases cell survival in STHdh^Q111/111 cells at 24 h after the removal of serum, evidently by suppressing apoptosis, based on caspase 3 and 7 cleavage. The rescue is dose-dependent with an EC₅₀ of 17.3 μm, and a maximum efficacy of 218% increased survival over vehicle. Meclizine dihydrochloride monohydrate protects striatal cells expressing polyglutamine (polyQ)-expanded huntingtin from serum withdrawal-induced apoptosis of mutant (STHdh^Q111/111) and wild-type (STHdh^Q7/7) striatal cells^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Meclizine (Meclozine; 10-100 mg/kg; ip) dihydrochloride monohydrate protects mouse against kidney ischemia. Pretreatment with 100 mg/kg of Meclizine, 17 or 24 h prior to ischemia shows kidney protection in mice. Meclizine dihydrochloride monohydrate reduces mitochondrial oxygen consumption by directly inhibiting the Kennedy pathway of phosphatidylethanolamine biosynthesis and up-regulated glycolysis^[4].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

481.89

C₂₅H₃₁Cl₃N₂O

31884-77-2

CC1=CC(CN2CCN(C(C3=CC=C(Cl)C=C3)C4=CC=CC=C4)CC2)=CC=C1.[H]Cl.[H]Cl.O

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Priti N. Patel, et al. Safety and Efficacy in the Treatment and Prevention of Motion Sickness.

  [2]. Vishal M Gohil, et al. Meclizine is neuroprotective in models of Huntington's disease. Hum Mol Genet. 2011 Jan 15;20(2):294-300.  [Content Brief]

  [3]. Wendong Huang, et al. Meclizine Is an Agonist Ligand for Mouse Constitutive Androstane Receptor (CAR) and an Inverse Agonist for Human CAR  [Content Brief]

  [4]. Seiji Kishi, et al. Meclizine Preconditioning Protects the Kidney Against Ischemia-Reperfusion Injury. EBioMedicine. 2015 Jul 29;2(9):1090-101.  [Content Brief]