TLC Standards
      
Products List (Parent drug: QUETIAPINE)
Quetiapine-d8 Hemifumarate
CAS No. 1435938-24-1
2 C21H17N3O2SD8. C4H4O4 M.W. 2 391.56 116.07
Q-011
Quetiapine-d8 Hemifumarate
Quetiapine EP Impurity S HCl (Quetiapine Sulfoxide HCl)
CAS No. 329216-63-9 (free base)
C21H25N3O3S. HCl M.W. 399.51 36.46
Q-012
Quetiapine EP Impurity S HCl (Quetiapine Sulfoxide HCl)
7-Hydroxy Quetiapine Hemifumarate
CAS No. 139079-39-3 (free base)
2 C21H25N3O3S. C4H4O4 M.W. 2 399.51 116.07
Q-013
7-Hydroxy Quetiapine Hemifumarate
7-Hydroxy Quetiapine-d4 Hemifumarate
CAS No. 139079-39-3 (non-d Freebase)
C21H21N3O3SD4. 0.5 C4H4O4 M.W. 403.54 0.5 116.07
Q-014
7-Hydroxy Quetiapine-d4 Hemifumarate
Quetiapine EP Impurity H (Quetiapine-N-Oxide)
CAS No. 1076199-40-0
C21H25N3O3S M.W. 399.52
Q-015
Quetiapine EP Impurity H (Quetiapine-N-Oxide)
Quetiapine Hemifumarate
CAS No. 111974-72-2
2 C21H25N3O2S. C4H4O4 M.W. 2 383.51 116.07
Q-016
Quetiapine Hemifumarate
Quetiapine EP Impurity D
CAS No. 945668-94-0
C30H24N4S2 M.W. 504.67
Q-017
Quetiapine EP Impurity D
Quetiapine EP Impurity I (Quetiapine Hydroxy Impurity)
CAS No. 329216-67-3
C19H21N3OS M.W. 339.46
Q-018
Quetiapine EP Impurity I (Quetiapine Hydroxy Impurity)
Quetiapine EP Impurity B DiHCl
CAS No. 111974-74-4
C17H17N3S. 2 HCl M.W. 295.41 2 36.46
Q-019
Quetiapine EP Impurity B DiHCl
Quetiapine-d4 Hemifumarate
CAS No. 1217310-65-0
C42H42N6O4S2D8. C4H4O4 M.W. 775.08 116.07
Q-0110
Quetiapine-d4 Hemifumarate
Quetiapine Impurity D HCl (Quetiapine O-Ethanol Impurity HCl)
CAS No. 329216-69-5 (free base)
C23H29N3O3S. HCl M.W. 427.57 36.46
Q-0111
Quetiapine Impurity D HCl (Quetiapine O-Ethanol Impurity HCl)
Quetiapine EP Impurity E
CAS No. 1371638-05-9
C40H44N6O2S2 M.W. 704.95
Q-0112
Quetiapine EP Impurity E
2-Nitro-4'-Chlorodiphenyl Sulfide
C12H8ClNO2S M.W. 265.72
Q-0113
2-Nitro-4'-Chlorodiphenyl Sulfide
Quetiapine Related Compound (Phenyl-2-(phenyl thio)phenyl carbamide)
CAS No. 111974-73-3
C19H15NO2S M.W. 321.39
Q-0114
Quetiapine Related Compound (Phenyl-2-(phenyl thio)phenyl carbamide)
Quetiapine Impurity 15 (2-Aminodiphenyl Sulfide)
CAS No. 1134-94-7
C12H11NS M.W. 201.29
Q-0115
Quetiapine Impurity 15 (2-Aminodiphenyl Sulfide)
Quetiapine
CAS No. 111974-69-7
C21H25N3O2S M.W. 383.51
Q-0116
Quetiapine
Quetiapine EP Impurity G
CAS No. 3159-07-7
C13H9NOS M.W. 227.28
Q-0117
Quetiapine EP Impurity G
Quetiapine EP Impurity Q Chloride HCl
C25H34N3O4S. Cl. HCl M.W. 472.63 35.45 36.46
Q-0118
Quetiapine EP Impurity Q Chloride HCl
Quetiapine Sulfone
CAS No. 329216-65-1
C21H25N3O4S M.W. 415.52
Q-0119
Quetiapine Sulfone
2-[2-(4-Dibenzo[b,f] [1,4]thiazepine-11-yl-1-piperazineyl)ethoxyl]-1-ethyl Ethanol
CAS No. N/A
C24H33N3O2S M.W. 427.61
Q-0120
2-[2-(4-Dibenzo[b,f] [1,4]thiazepine-11-yl-1-piperazineyl)ethoxyl]-1-ethyl Ethanol
2-(2-Hydroxyethoxy)ethyl 2-[2-(4-Dibenzo[b,f] [1,4]thiazepine-11-piperazineyl)] -1-carboxylate
CAS No. N/A
C22H27N3O4S M.W. 429.54
Q-0121
2-(2-Hydroxyethoxy)ethyl 2-[2-(4-Dibenzo[b,f] [1,4]thiazepine-11-piperazineyl)] -1-carboxylate
Quetiapine EP Impurity J HCl
CAS No. 1356906-17-6 (free base)
C25H33N3O4S. HCl M.W. 471.62 36.46
Q-0122
Quetiapine EP Impurity J HCl
Quetiapine Impurity 1
CAS No. 1011758-00-1
C22H25N3O4S M.W. 427.53
Q-0123
Quetiapine Impurity 1
Quetiapine EP Impurity F
CAS No. 848814-27-7
C21H27N3O3S M.W. 401.53
Q-0124
Quetiapine EP Impurity F
Quetiapine Impurity 3
CAS No. 1011758-06-7
C23H29N3O2S M.W. 411.57
Q-0125
Quetiapine Impurity 3
Quetiapine EP Impurity A DiHCl (Quetiapine O-Acetyl Impurity DiHCl)
CAS No. 844639-07-2 (free base)
C23H27N3O3S. 2 HCl M.W. 425.55 2 36.46
Q-0126
Quetiapine EP Impurity A DiHCl (Quetiapine O-Acetyl Impurity DiHCl)
Quetiapine EP Impurity C
C40H42N6O3S2 M.W. 718.95
Q-0127
Quetiapine EP Impurity C
Quetiapine Impurity 16
CAS No. 13745-86-3
C13H8ClNS M.W. 245.72
Q-0128
Quetiapine Impurity 16
Quetiapine EP Impurity T (Quetiapine Morpholine Impurity)
CAS No. 5747-46-6
C17H16N2OS M.W. 296.39
Q-0129
Quetiapine EP Impurity T (Quetiapine Morpholine Impurity)
Quetiapine EP Impurity P Fumarate
CAS No. 1011758-03-4 (free base)
C19H21N3S. C4H4O4 M.W. 323.46 116.07
Q-0130
Quetiapine EP Impurity P Fumarate
Quetiapine EP Impurity K
C23H29N3O4S M.W. 443.57
Q-0131
Quetiapine EP Impurity K
Quetiapine EP Impurity L
CAS No. 1371638-11-7
C21H24ClN3O2S M.W. 417.95
Q-0132
Quetiapine EP Impurity L
Quetiapine EP Impurity N DiHCl
CAS No. 1800291-86-4 (free base)
C29H41N5O3S. 2 HCl M.W. 539.75 2 36.46
Q-0133
Quetiapine EP Impurity N DiHCl
Quetiapine EP Impurity O
C40H39N3O2S M.W. 625.84
Q-0134
Quetiapine EP Impurity O
Quetiapine EP Impurity U
CAS No. 5786-26-5
C13H10N2S M.W. 226.30
Q-0135
Quetiapine EP Impurity U
Quetiapine EP Impurity V HCl
C21H25N3O2. HCl M.W. 351.45 36.46
Q-0136
Quetiapine EP Impurity V HCl
Quetiapine EP Impurity W
C34H32N4O2S M.W. 592.79
Q-0137
Quetiapine EP Impurity W
7-Hydroxy N-Desalkyl Quetiapine
CAS No. 232597-73-8
C17H17N3OS M.W. 311.41
Q-0139
7-Hydroxy N-Desalkyl Quetiapine
Quetiapine Impurity III (N,N'-Bis[2-(phenylthio)phenyl]urea)
C25H20N2OS2 M.W. 428.58
Q-0140
Quetiapine Impurity III (N,N'-Bis[2-(phenylthio)phenyl]urea)
Quetiapine Impurity III (N-[2-(Phenylthio)phenyl]-1-piperazinecarboxamide)
C17H19N3OS M.W. 313.42
Q-0141
Quetiapine Impurity III (N-[2-(Phenylthio)phenyl]-1-piperazinecarboxamide)
Quetiapine Impurity (N,N'-bis[(2-phenylthio)phenyl]-1,4-piperazinedicarboxamide)
C30H28N4O2S2 M.W. 540.71
Q-0142
Quetiapine Impurity (N,N'-bis[(2-phenylthio)phenyl]-1,4-piperazinedicarboxamide)
Quetiapine Hemifumarate Ester
C25H27N3O5S M.W. 481.57
Q-0143
Quetiapine Hemifumarate Ester
Quetiapine Impurity 4
C21H27N3O3S M.W. 401.53
Q-0144
Quetiapine Impurity 4
Quetiapine Impurity 5
C27H37N5O2S M.W. 495.69
Q-0145
Quetiapine Impurity 5
Quetiapine Impurity 6
C21H25N3O4S M.W. 415.52
Q-0146
Quetiapine Impurity 6
Quetiapine Impurity 7
C21H25N3O5S M.W. 431.51
Q-0147
Quetiapine Impurity 7
Quetiapine Impurity 8
CAS No. 1977-09-9
C18H19N3S M.W. 309.43
Q-0148
Quetiapine Impurity 8
Quetiapine Impurity 9
C22H26N4OS M.W. 394.54
Q-0149
Quetiapine Impurity 9
Quetiapine Impurity 10
C14H11NOS M.W. 241.31
Q-0150
Quetiapine Impurity 10
Quetiapine Impurity 11
C15H13NOS M.W. 255.34
Q-0151
Quetiapine Impurity 11
Quetiapine Impurity 12
C25H18N2S2 M.W. 410.55
Q-0152
Quetiapine Impurity 12
Quetiapine Impurity 13
C21H24N3OS. Cl M.W. 366.51 35.45
Q-0153
Quetiapine Impurity 13
Quetiapine Impurity 14
C23H28ClN3O2S M.W. 446.01
Q-0154
Quetiapine Impurity 14
Quetiapine Impurity 17
C23H30N3O3S. Br M.W. 428.57 79.90
Q-0155
Quetiapine Impurity 17