Citalopram EP Impurity A ; Citalopram Amide ; 1-(3-(Dimethylamino)propyl)-1-(4\\\\\\\'-fluorophenyl)-1,3-dihydro isobenzo furan-5-carboxamide ; CAS # 64372-56-1 ;

Citalopram EP Impurity B ; 3-Hydroxy Citalopram ; 1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-3-hydroxy-1,3-dihydro isobenzofuran-5-carbonitrile ; CAS # 1332724-03-4 (oxalate salt) ; 411221-53-9 (base) ;

Citalopram EP Impurity C ; 3-Oxo Citalopram Oxalate ; 3-[3-(Dimethylamino)-1-propyl](4-fluorophenyl)-6-cyano-1(3H)-isobenzofuranone oxalate ; CAS # 372941-54-3 (base) ;

Citalopram EP Impurity D ; N-Desmethyl Citalopram HCl ; 1-(4\\\\\\\'-Fluorophenyl)-1-(3-(methylamino)propyl)-1,3-dihydro isobenzo furan-5-carbonitrile hydrochloride ; CAS # 144025-14-9 (HCl salt) ; 1188264-72-3 (HBr salt) ;

Escitalopram USP RC A (HBr Salt) ; Citadiol HBr ; Citalopram Dihydroxy Impurity ; CAS # 103146-26-5 (HBr salt) ; 103146-25-4 (base) ;

(1RS)-1-[3-(Dimethylamino)propyl]-1-hydroxy-1,3-dihydroisobenzofuran-5-carbonitrile ;

Citalopram EP Impurity G ; 4-(Dimethylamino)-1-[(1RS)-1-[3- (dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2- benzofuran-5-yl]butan-1-one oxalate ; CAS # 1329745-98-3 (base) ;

Citalopram USP RC E ; Citalopram N-Oxide ; 1-(3-Dimethylaminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzo furan-5-carbonitrile-N-oxide ; CAS # 63284-72-0 ;

4-[(1Z)-4-(Dimethylamino)-1-(4-fluorophenyl)but-1-en-1-yl]-3-(hydroxymethyl)benzonitrile oxalate ;

Citalopram R-Isomer ; (R)-(-)-1-(3-Dimethylaminopropyl)-1-(4-fluoro-phenyl)-1,3-dihydro-isobenzofuran-5-carbonitrile oxalate ; CAS # 219861-53-7 (oxalate salt) ; 128196-02-1 (base) ;

Citalopram Desfluoro Impurity ; (1RS)-1-[3-(Dimethylamino)propyl]-1-phenyl-1,3-dihydroisobenzofuran-5-carbonitrile oxalate ; CAS # 1346617-30-8 ;

Citalopram Carboxylic Acid Impurity ; (1RS)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydroisobenzo furan-5-carboxylic acid ;

Citalopram S-Isomer Oxalate ; CAS # 219861-08-2 ;