CAS:117078-70-3|4-[(4-Chlorophenyl)methyl]-2-[2-(1-methyl-2-pyrrolidinyl)ethyl]-1(2H)-phthalazinone Hydrochloride

Catalogue Number:C380120
Chemical Name:4-[(4-Chlorophenyl)methyl]-2-[2-(1-methyl-2-pyrrolidinyl)ethyl]-1(2H)-phthalazinone Hydrochloride
CAS Number:117078-70-3
Alternate CAS #
756415-37-9
Molecular Formula:C₂₂H₂₄ClN₃O • HCl
Appearance:Off-White to Pale Yellow Solid
Melting Point:>135°C (dec.)
Molecular Weight:381.90 + 36.46
Storage:-20°C
Solubility:Chloroform (Slightly, Sonicated), Methanol (Slightly)
Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:4-[(4-Chlorophenyl)methyl]-2-[2-(1-methyl-2-pyrrolidinyl)ethyl]-1(2H)-phthalazinone is an impurity of Azelastine (A808250), an orally active H1-hystamine receptor antagonist and antihistaminic agent.
References:Procopiou, P.A., et al.: J. Med. Chem., 54, 2183 (2011);
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