Histamine Receptors

Levocetirizine Dihydrochloride View larger

Levocetirizine Dihydrochloride

AT22354

CAS 130018-87-0

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$37.00

$37.00 per 10 mg

Data sheet

Molecular FormulaC21H27Cl3N2O3
Molecular Weight461.81
CAS Numbers130018-87-0
Storage Condition0C Short Term, -20C Long Term
SolubilityDMSO
Purity98% by HPLC
SMILES CodeO=C(O)COCCN1CCN([C@@H](C2=CC=C(Cl)C=C2)C3=CC=CC=C3)CC1.Cl.Cl
ReferencesLohar P, et al. Simultaneous bioanalysis and pharmacokinetic interaction study of acebrophylline, levocetirizine and pranlukast in Sprague-Dawley rats. Biomed Chromatogr. 2019 Dec;33[12] e4672.

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Levocetirizine Dihydrochloride (Xyzal Dihydrochloride) is a third-generation peripheral H1-receptor antagonist. Acting as an antihistaminic agent, it specifically targets the histamine H1-receptor. Levocetirizine Dihydrochloride is the R-enantiomer of Cetirizine, which gives it a higher affinity for the H1-receptor than the S-enantiomer. Due to this enhanced affinity, Levocetirizine Dihydrochloride is effective in treating allergic rhinitis and chronic idiopathic urticaria.