levocetirizine and its Impurities
A non-sedative antihistamine that belongs to third generation, Levocetirizine is active enantiomer of cetirizine. It is an inverse agonist that decreases activity at histamine H1 receptors. It is more effective than cetirizine with fewer side effects. Reference standards of Levocetirizine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
20-Hydroxy-3,6,9,12,15,18-hexaoxaicosyl (R)-2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)ethaneperoxoate compound with Ethene (1:1)
20-Hydroxy-3,6,9,12,15,18-hexaoxaicosyl (R)-2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)ethaneperoxoate compound with Ethene (1:1)
Catalogue No.:PA 12 11630
CAS :
NA
Molecular Formula : C37H57ClN2O11
Molecular Weight : 741.32