Methylene-Bis Paroxetine (DiHCl salt) Quick inquiry Where to buy Suppliers range An impurity of Paroxetine which is an antidepressant of the selective serotonin reuptake inhibitor (SSRI) class. Synonyms: MSP6U6AM27; 3CR6Y63SR2; 2105932-71-4; 1292846-10-6 ; Methylene-Bis Paroxetine Dihydrochloride; 3,3'-(Methylenebis(1,3-benzodioxole-6,5-diyloxymethylene))bis((3S,4R)-4-(4-fluorophenyl)piperidine); 3,3'-(Methylenebis(1,3-benzodioxole-6,5-diyloxymethylene))bis((3S,4R)-4-(4-fluorophenyl)piperidine), rel-; Bis(6-(((3S,4R)-4-(4-fluorophenyl)piperidin-3-yl)methoxy)benzo(d)(1,3)dioxol-5-yl)methane, rel-; Piperidine, 3,3'-(methylenebis(1,3-benzodioxole-6,5-diyloxymethylene))bis(4-(4-fluorophenyl)-, (3S,3'S,4R,4'R)-; 3,3'-[Methylenebis(1,3-benzodioxole-6,5-diyloxymethylene)]bis[(3S,4R)-4-(4-fluorophenyl)piperidine]; UNII-MSP6U6AM27; UNII-3CR6Y63SR2; 606968-05-2; Piperidine, 3,3'-[methylenebis(1,3-benzodioxole-6,5-diyloxymethylene)]bis[4-(4-fluorophenyl)-, (3S,3'S,4R,4'R)-; Paroxetine Hydrochloride Hemihydrate Imp. F (EP); 3,3'-[Methylenebis(1,3-benzodioxole-6,5-diyloxymethylene)]bis[(3S,4R)4-(4-fluorophenyl)piperidine]; Ph Eur Paroxetine Hydrochloride Impurity F; BRL-55188. Grades: > 95%. CAS No. 1292846-10-6 . Molecular formula: C39H40F2N2O6.2HCl. Mole weight: 743.68.