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QC201200
Citalopram HBr
Molecular Formula: C20H26BrFN2O
Molecular Weight: 409.34
CAS No.: 59729-32-7;59729-33-8(free base)
QC201211
Citalopram EP Impurity A;Escitalopram EP Impurity A
Molecular Formula: C20H23FN2O2
Molecular Weight: 342.41
CAS No.: 64372-56-1
QC201212
Citalopram EP Impurity B;EsCitalopram EP Impurity B
Molecular Formula: C20H21FN2O2
Molecular Weight: 340.39
CAS No.: 411221-53-9;1332724-03-4(Oxalate)
QC201213
Citalopram EP Impurity C;Escitalopram EP Impurity C
Molecular Formula: C20H19FN2O2
Molecular Weight: 338.38
CAS No.: 372941-54-3;1440961-11-4(oxalate)
QC201214
Citalopram EP Impurity D
Molecular Formula: C19H19FN2O HCl
Molecular Weight: 310.37 36.46
CAS No.: 97743-99-2;62498-67-3(free base)；1188264-72-3(HBr salt);62498-68-4(oxalate)
QC201215
Citalopram EP Impurity E
Molecular Formula: C19H21ClFNO.HBr
Molecular Weight: 333.83 80.91
CAS No.: 1332724-08-9;64169-45-5(free base);64169-47-7(HCl salt);64169-46-6 (C2H2O4 salt)
QC201216
Citalopram EP Impurity F
Molecular Formula: C19H21BrFNO
Molecular Weight: 378.28
CAS No.: 64169-39-7;479065-02-6(HBr salt)
QC201219
Citalopram R-Isomer
Molecular Formula: C20H21FN2O C2H2O4
Molecular Weight: 324.39 90.03
CAS No.: 219861-53-7;128196-02-1(free base)
QC201220
Citalopram S-Isomer;Escitalopram
Molecular Formula: C20H21FN2O C2H2O4
Molecular Weight: 324.39 90.03
CAS No.: 219861-08-2;128196-01-0(free base)
QC201222
Citalopram USP Related Compound E;Escitalopram EP Impurity H
Molecular Formula: C20H21FN2O2
Molecular Weight: 340.39
CAS No.: 63284-72-0;62498-71-9(HCl salt)
QC201223
Citalopram USP Related Compound F
Molecular Formula: C18H22ClN
Molecular Weight: 287.1441
CAS No.: 55011-89-7
QC201224
Citalopram Didesmethyl Metabolite
Molecular Formula: C18H21FN2O (Free Base)
Molecular Weight: 300.37
CAS No.: NA
QC201225
Citalopram Impurity 25
Molecular Formula: C20H18O8
Molecular Weight: 386.35
CAS No.: NA
QC201226
Citalopram Impurity 26
Molecular Formula: C20H23FN2O2
Molecular Weight: 342.41
CAS No.: 481047-48-7
QC201227
Citalopram Impurity 27
Molecular Formula: C19H19FN2O
Molecular Weight: 310.37
CAS No.: 144025-14-9;852172-06-6(Oxalate)
QC201228
Citalopram Impurity 28
Molecular Formula: C21H23Cl2FN2O
Molecular Weight: 409.33
CAS No.: NA
QC201229
N-Nitroso N-Desmethyl Citalopram
Molecular Formula: C19H18FN3O2
Molecular Weight: 339.37
CAS No.: NA
QC201230
Citalopram Impurity 30
Molecular Formula: C25H35FN2O3
Molecular Weight: 430.56
CAS No.: NA
QC201231
Citalopram Nitroso Impurity 1
Molecular Formula: C19H20FN3O3
Molecular Weight: 357.39
CAS No.: NA
QC201232
Citalopram Impurity 32
Molecular Formula: C15H10FNO2
Molecular Weight: 255.25
CAS No.: 260371-16-2
QC201233
Citalopram Impurity 33
Molecular Formula: C40H43ClF2N4O2
Molecular Weight: 685.26
CAS No.: NA
QC201234
Citalopram Impurity 34
Molecular Formula: C10H12N2O2
Molecular Weight: 192.22
CAS No.: NA
QC201235
Citalopram Impurity 35
Molecular Formula: C10H11NO3
Molecular Weight: 193.2
CAS No.: 67081-68-9
QC201236
Citalopram Impurity 36
Molecular Formula: C8H7NO4
Molecular Weight: 181.15
CAS No.: 3113-72-2
QC201237
Citalopram Impurity 37
Molecular Formula: C20H24N2O2 HBr
Molecular Weight: 324.42 80.91
CAS No.: NA
QE032001
Escitalopram USP Related Compound A
Molecular Formula: C20H23FN2O2.1/2C20H18O8
Molecular Weight: 342.41 1/2*386.36
CAS No.: 128173-53-5;488787-59-3(free base)
QE192001
Escitalopram EP Impurity K
Molecular Formula: C20H21FN2O
Molecular Weight: 324.39
CAS No.: 128196-02-1;219861-53-7(oxalate salt)
QE192003
Escitalopram Impurity 3
Molecular Formula: C22H23FN2O5
Molecular Weight: 414.43
CAS No.: [NA]
QE192004
Escitalopram EP Impurity D
Molecular Formula: C19H19FN2O.HCl
Molecular Weight: 310.37 36.46
CAS No.: 97743-99-2;62498-67-3(free base)；1188264-72-3(HBr salt);62498-68-4(oxalate)
QE192005
Escitalopram EP Impurity H;Citalopram USP Related Compound E
Molecular Formula: C20H21FN2O2
Molecular Weight: 340.39
CAS No.: 63284-72-0;62498-71-9(HCl salt)
