Clomipramine N-Oxide is an oxidation derivative of the tricyclic antidepressant Clomipramine, featuring an N-oxide functional group at the piperidine nitrogen. Its structure retains the dibenzofuran core and methylethyl side chain of the parent compound, with an additional oxygen atom in a trigonal pyramidal geometry. This impurity arises via oxidative degradation pathways, commonly observed under stress conditions. It serves as a critical HPLC reference standard for quantifying oxidative impurities in Clomipramine formulations.
On RequestC[N+](C)(CCCN1C2=CC=CC=C2CCC3=C1C=C(C=C3)Cl)[O-]
InChI=1S/C19H23ClN2O/c1-22(2,23)13-5-12-21-18-7-4-3-6-15(18)8-9-16-10-11-17(20)14-19(16)21/h3-4,6-7,10-11,14H,5,8-9,12-13H2,1-2H3
ARNOTLDVJSFYBP-UHFFFAOYSA-N