This compound is also known as QUETIAPINE DIMER present as an impurity in antipsychotic drug Quetiapine. Reference standards of Quetiapine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
Quetiapine
Catalogue No.:PA 17 02000
CAS :
Molecular Formula : C21H25N3O2S
Molecular Weight : 383.51
11-(piperazin-1-yl)dibenzo[b,f][1,4]thiazepine Dihydrochloride
Catalogue No.:PA 17 02020
Molecular Formula : C17H19Cl2N3S
Molecular Weight : 368.32
Quetiapine Dimer Impurity
Catalogue No.:PA 17 02040
Molecular Formula : C30H24N4S2
Molecular Weight : 504.67
[2-[(2-aminophenyl)sulfanyl]phenyl][4-[2-(2-hydroxyethoxy)ethyl]piperazin-1-yl]methanone
Catalogue No.:PA 17 02060
Molecular Formula : C21H27N3O3S
Molecular Weight : 401.52
Quetiapine Lactam
Catalogue No.:PA 17 02070
Molecular Formula : C13H9NOS
Molecular Weight : 227.28
Quetiapine N-Oxide
Catalogue No.:PA 17 02080
Molecular Formula : C21H25N3O3S
Molecular Weight : 399.51
2-[4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl]ethanol fumarate
Catalogue No.:PA 17 02090
Molecular Formula : C42H46N6O6S2
Molecular Weight : 794.99
2-[2-[2-[2-[4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl]ethoxy]ethoxy]ethoxy]ethanol
Catalogue No.:PA 17 02100
Molecular Formula : C25H33N3O4S
Molecular Weight : 471.61
2-(2-(4-(2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl)piperazin-1-yl)ethoxy)ethanol
Catalogue No.:PA 17 02140
Molecular Formula : C29H41N5O3S
Molecular Weight : 539.73
Quetiapine Sulfoxide
Catalogue No.:PA 17 02190
Quetiapine fumarate
Catalogue No.:PA 17 02510
Molecular Formula : C46H54N6O8S2
Molecular Weight : 883.09
1-[2-(2-Hydroxyethoxy)ethyl]piperazine
Catalogue No.:PA 17 02520
Molecular Formula : C8H18N2O2
Molecular Weight : 174.24
11-Chloro-dibenzo[b,f][1,4]thiazepine
Catalogue No.:PA 17 02530
Molecular Formula : C13H8ClNS
Molecular Weight : 245.73
2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethan-1-ol Hydrochloride
Catalogue No.:PA 17 0020091
Molecular Formula : C19H22ClN3OS
Molecular Weight : 375.92
11-(4-Nitrosopiperazin-1-yl)dibenzo[b,f][1,4]thiazepine
Catalogue No.:PA 17 0021017
Molecular Formula : C17H16N4OS
Molecular Weight : 324.4
Quetiapine Acetate
Catalogue No.:PA 17 02010
Molecular Formula : C23H27N3O3S
Molecular Weight : 425.54
2-[2-[4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl]ethoxy]ethyl [4-(dibenzo[b,f][1, 4]thiazepin-11-yl)piperazin-1-yl]acetate
Catalogue No.:PA 17 02030
Molecular Formula : C40H42N6O3S2
Molecular Weight : 718.93
Quetiapine bis-Ether
Catalogue No.:PA 17 02050
Molecular Formula : C40H44N6O2S2
Molecular Weight : 704.95
N-(2-((2-(4-(2-(2-Hydroxyethoxy)ethyl)piperazine-1-carbonyl)phenyl)thio)phenyl)acetamide
Catalogue No.:PA 17 02110
Molecular Formula : C23H29N3O4S
Molecular Weight : 443.56
9-Chloro Quetiapine
Catalogue No.:PA 17 02120
Molecular Formula : C21H24ClN3O2S
Molecular Weight : 417.95
Quetiapine O-Trityl Impurity
Catalogue No.:PA 17 02150
Molecular Formula : C40H39N3O2S
Molecular Weight : 625.82
Quetiapine N-Ethyl Impurity
Catalogue No.:PA 17 02160
Molecular Formula : C19H21N3S
Molecular Weight : 323.46
Quetiapine N-Ethyl Dihydrochloride Impurity
Catalogue No.:PA 17 02161
Molecular Formula : C19H23Cl2N3S
Molecular Weight : 396.38
4-(Dibenzo[b,f][1,4]thiazepin-11-yl)-1,1-bis[2-(2-hydroxyethoxy)ethyl]piperazin-1-ium
Catalogue No.:PA 17 02170
Molecular Formula : C25H34N3O4S
Molecular Weight : 472.62
Fumaric Acid Monoethyl Ester
Catalogue No.:PA 17 02180
Molecular Formula : C6H8O4
Molecular Weight : 144.13
Quetiapine Morpholine Impurity
Catalogue No.:PA 17 02200
Molecular Formula : C17H16N2OS
Molecular Weight : 296.39
Dibenzo[b,f][1,4]thiazepin-11-amine
Catalogue No.:PA 17 02210
Molecular Formula : C13H10N2S
Molecular Weight : 226.30
2-[2-[4-(Phenanthridin-6-yl)piperazin-1-yl]ethoxy]ethanol
Catalogue No.:PA 17 02220
Molecular Formula : C21H25N3O2
Molecular Weight : 351.44
11-(2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethoxy) dibenzo[b,f][1,4]thiazepine
Catalogue No.:PA 17 02230
Molecular Formula : C34H32N4O2S2
Molecular Weight : 592.77
2-[4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl]ethanol Dihydrochloride Salt
Catalogue No.:PA 17 02540
Molecular Formula : C19H23Cl2N3OS
Molecular Weight : 412.38
Quetiapine Sulfone
Catalogue No.:PA 17 02550
Molecular Formula : C21H25N3O4S
Molecular Weight : 415.51
11-(1-Piperazinyl)-dibenzo[b,f][1,4]thiazepin-7-ol
Catalogue No.:PA 17 02560
Molecular Formula : C17H17N3OSS
Molecular Weight : 311.40
7-Hydroxy Quetiapine
Catalogue No.:PA 17 02570
7-Hydroxy Quetiapine S-Oxide
Catalogue No.:PA 17 02580
2-(2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethoxy)ethanol
Catalogue No.:PA 17 02590
Molecular Formula : C23H29N3O3S
Molecular Weight : 427.56
7-Benzyloxy-N-des[[2-(2-hydroxy)ethoxy]ethyl] Quetiapine-d8
Catalogue No.:PA STI 011850
Molecular Formula : C24H15D8N3OS
Molecular Weight : 409.57
9-Chloro Quetiapine-D8
Catalogue No.:PA STI 019650
Molecular Formula : C21H16D8ClN3O2S
Molecular Weight : 426
N-Des[2-(2-hydroxyethoxy)ethyl] Quetiapine-d8
Catalogue No.:PA STI 027060
Molecular Formula : C17H9D8N3S
Molecular Weight : 303.45
2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl-d8)ethoxy)ethyl Acetate
Catalogue No.:PA STI 029720
Molecular Formula : C23H19D8N3O3S
Molecular Weight : 433.59
2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl-d8)ethoxy)ethanol
Catalogue No.:PA STI 029730
Molecular Formula : C21H19D8N3O3S
Di(2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl))-2-propoxyethyl Propionate-d8
Catalogue No.:PA STI 029740
Molecular Formula : C40H34D8N6O3S2
Molecular Weight : 726.98
2-[2-[2-[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]ethoxy]ethoxy]-ethanol-d8 Fumarate
Catalogue No.:PA STI 029880
Molecular Formula : C29H29D8N3O8S
Molecular Weight : 595.73
2-[2-[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]ethoxy]ethanol-d8 Fumarate
Catalogue No.:PA STI 029890
Molecular Formula : C27H25D8N3O7S
Molecular Weight : 551.68
O-Dibenzo[b,f][1,4]thiazepinyl Quetiapine-D8
Catalogue No.:PA STI 037960
Molecular Formula : C34H24D8N4O2S
Molecular Weight : 600.82
Ethyl Quetiapine-d5
Catalogue No.:PA STI 040130
Molecular Formula : C23H24D5N3O2S
Molecular Weight : 416.59
7-Hydroxy-N-des{[2-(2-hydroxy)ethoxy]ethyl} Quetiapine-d8 Dihydrochloride
Catalogue No.:PA STI 048510
Molecular Formula : C17H11D8Cl2N3OS
Molecular Weight : 392.37
N-(2-((2-(4-(2-(2-Hydroxyethoxy)ethyl)piperazine-d8--1-carbonyl)phenyl)thio)phenyl)acetamide
Catalogue No.:PA STI 048760
Molecular Formula : C23H21D8N3O4S
Molecular Weight : 451.61
7-Hydroxy Quetiapine-d8
Catalogue No.:PA STI 051420
Molecular Formula : C21H17D8N3O3S
Molecular Weight : 407.56
11-(1-Piperazinyl-d8)-dibenzo[b,f][1,4]thiazepin-7-ol
Catalogue No.:PA STI 073950
Molecular Formula : C17H9D8N3OS
Molecular Weight : 319.45
Quetiapine Dimer Impurity-d8
Catalogue No.:PA STI 076560
Molecular Formula : C30H16D8N4S2
Molecular Weight : 512.72
Quetiapine Carboxylate-d4
Catalogue No.:PA STI 076570
Molecular Formula : C22H21D4N3O4S
Molecular Weight : 431.54
Quetiapine-d8 Fumarate
Catalogue No.:PA STI 076580
Molecular Formula : C25H21D8N3O6S
Molecular Weight : 507.63
Quetiapine-d4 Fumarate
Catalogue No.:PA STI 076590
Molecular Formula : C25H25D4N3O6S
Molecular Weight : 503.60
Quetiapine Hydroxy Impurity-d8
Catalogue No.:PA STI 076600
Molecular Formula : C19H13D8N3OS
Molecular Weight : 347.50
Quetiapine Sulfoxide-d8
Catalogue No.:PA STI 076610
O-Triphenylmethoxy Quetiapine-D8
Catalogue No.:PA STI 085600
Molecular Formula : C40H31D8N3O2S
Molecular Weight : 633.87
2-(2-(2-(2-Chloroethoxy)ethoxy)ethoxy)ethanol
Catalogue No.:PAI 17 001010
Molecular Formula : C8H17ClO4
Molecular Weight : 212.67
2,2,3,3-Tetramethyl-4,7,10,13-tetraoxa-3-silapentadecan-15-ol
Catalogue No.:PAI 17 001020
Molecular Formula : C14H32O5Si
Molecular Weight : 308.49
15-Bromo-2,2,3,3-tetramethyl-4,7,10,13-tetraoxa-3-silapentadecane
Catalogue No.:PAI 17 001030
Molecular Formula : C14H31BrO4Si
Molecular Weight : 371.38
11-(4-(2,2,3,3-Tetramethyl-4,7,10,13-tetraoxa-3-silapentadecan-15-yl)piperazin-1-yl)dibenzo[b,f][1,4]thiazepine
Catalogue No.:PAI 17 001040
Molecular Formula : C31H47N3O4SSi
Molecular Weight : 585.87
Catalogue No.:PA IPIPRS 60 11
Molecular Formula :
Molecular Weight : NA
Quetiapine Fumarate (JP 0198)
Catalogue No.:PA JP0198
Molecular Formula : NA
Quetiapine for system suitability (Y0001419)
Catalogue No.:PA EPY0001419
Quetiapine fumarate (Y0001657)
Catalogue No.:PA EPY0001657
Quetiapine Fumarate (1592704)
Catalogue No.:PA USP1592704
Quetiapine System Suitability (Mixture contains Quetiapine Fumarate and about 1% each of Quetiapine (1592715)
Catalogue No.:PA USP1592715
Quetiapine Related Compound B (11-(Piperazin-1-yl)dibenzo[b,f][1,4]thiazepine dihydrochloride) (1592737)
Catalogue No.:PA USP1592737
Quetiapine Related Compound G (Dibenzo[b,f][1,4]thiazepin-11(10H)-one) (1592781)
Catalogue No.:PA USP1592781
Quetiapine Related Compound H (4-(Dibenzo[b,f][1,4]thiazepin-11-yl)-1-[2-(2-hydroxyethoxy)ethyl]pip (1592792)
Catalogue No.:PA USP1592792
11-(Pipethiazepinerazin-1-yl)dibenzo[b,f][1,4]
Catalogue No.:PA 17 02021
Molecular Formula : C17H17N3S
Molecular Weight : 295.40
Dibenzo[b,f][1,4]thiazepin-11-amine Hydrochloride
Catalogue No.:PA 17 02211
Molecular Formula : C13H11ClN2S
Molecular Weight : 262.76
Quetiapine-d8 Hemifumarate
Catalogue No.:PA STI 088677
Molecular Formula : C46H38D16N6O8S2
Molecular Weight : 899.19
Phenyl (2-(phenylthio)phenyl)carbamate
Catalogue No.:PA 17 0021000
Molecular Formula : C19H15NO2S
Molecular Weight : 321.39
2-Aminodiphenyl Sulfide
Catalogue No.:PA 17 0021001
Molecular Formula : C12H11NS
Molecular Weight : 201.29
N,N'-Bis[2-(phenylthio)phenyl]urea
Catalogue No.:PA 17 0021002
Molecular Formula : C25H20N2OS2
Molecular Weight : 428.57
6-O-α-D-Maltosyl-β-cyclodextrin
Catalogue No.:PA 17 0021003
Molecular Formula : C54H90O45
Molecular Weight : 1459.27
1-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)-4-(methylamino)butan-1-one
Catalogue No.:PA 17 0021004
Molecular Formula : C22H26N4OS
Molecular Weight : 394.54
Quetiapine sulfoxide dihydrochloride
Catalogue No.:PA 17 0021005
Molecular Formula : C21H27Cl2N3O3S
Molecular Weight : 472.43
7-Hydroxy-n-des{[2-(2-hydroxy)ethoxy]ethyl} quetiapine dihydrochloride
Catalogue No.:PA 17 0021006
Molecular Formula : C17H19Cl2N3OS
Molecular Weight : 384.32
7-Benzyloxy-N-des[[2-(2-hydroxy)ethoxy]ethyl] quetiapine
Catalogue No.:PA 17 0021007
Molecular Formula : C24H23N3OS
Molecular Weight : 401.53
4-(Dibenzo[b,f][1,4]thiazepin-11-yl)-1,1-bis(2-(2-hydroxyethoxy)ethyl)piperazin-1-ium Chloride
Catalogue No.:PA 17 0020171
Molecular Formula : C25H34ClN3O4S
Molecular Weight : 508.07
2-[2-[4- (Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin- 1-yl]ethoxy]ethyl Acetate Maleate
Catalogue No.:PA 17 0020011
Molecular Formula : C27H31N3O7S
Molecular Weight : 541.62
[2-[(2-Amino- phenyl)thio]phenyl][4-[2-(2-hydroxyethoxy)ethyl]- piperazin-1-yl]methanone Maleate
Catalogue No.:PA 17 0020061
Molecular Formula : C25H31N3O7S
Molecular Weight : 517.6
N-(2-[[2-([4-[2-(2- Hydroxyethoxy)ethyl]piperazin-1-yl]carbonyl)phenyl]thio] phenyl)acetamide Fumarate
Catalogue No.:PA 17 0020111
Molecular Formula : C27H33N3O8S
Molecular Weight : 559.63
Quetiapine System Suitability
Catalogue No.:PA 17 0021008
N-[2-(Phenylthio)phenyl]-1-piperazinecarboxamide Hydrochloride
Catalogue No.:PA 17 0021009
Molecular Formula : C17H20ClN3OS
Molecular Weight : 349.88
N1,N4-Bis[2-(phenylthio)phenyl]-1,4-piperazinedicarboxamide
Catalogue No.:PA 17 0021010
Molecular Formula : C30H28N4O2S2
Molecular Weight : 540.7
Dibenzo[b,f][1,4]thiazepin-11(10H)-one, 5,5-dioxide
Catalogue No.:PA 17 0021011
Molecular Formula : C13H9NO3S
Molecular Weight : 259.28
N,N′-Bis(hydroxyethoxyethyl)piperazine
Catalogue No.:PA 17 0021013
Molecular Formula : C12H26N2O4
Molecular Weight : 262.35
2-[2-[2-[2-[4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl]ethoxy]ethoxy]ethoxy]ethanol Hydrochloride
Catalogue No.:PA 17 0020101
QUETIAPINE DESETHOXY (1A00190)
Catalogue No.:PA USP 1A00190
Quetiapine Hemifumarate Ester
Catalogue No.:PA 17 0021014
Molecular Formula : C25H27N3O5S
Molecular Weight : 481.57
4-(5,5-Dioxidodibenzo[b,f][1,4]thiazepin-11-yl)-1-(2-(2-hydroxyethoxy)ethyl)piperazine 1-oxide
Catalogue No.:PA 17 0021015
Molecular Formula : C21H25N3O5S
Molecular Weight : 431.51
4-(Dibenzo[b,f][1,4]thiazepin-11-yl)-1-(2-(2-hydroxyethoxy)ethyl)-1-(2-hydroxyethyl)piperazin-1-ium Bromide
Catalogue No.:PA 17 0021012
Molecular Formula : C23H30BrN3O3S
Molecular Weight : 508.48
2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethan-1-ol Fumarate
Catalogue No.:PA 17 0021016
Molecular Formula : C25H29N3O6S
Molecular Weight : 499.58
1-(2-(2-Chloroethoxy)ethyl)piperazine
Catalogue No.:PAI 17 002001
Molecular Formula : C8H17ClN2O
Molecular Weight : 192.69
2-(2-(4-(2-(2-(Piperazin-1-yl)ethoxy)ethyl)piperazin-1-yl)ethoxy)ethan-1-ol
Catalogue No.:PAI 17 002002
Molecular Formula : C16H34N4O3
Molecular Weight : 330.47
2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)acetaldehyde
Catalogue No.:PAI 17 002003
Molecular Formula : C21H23N3O2S
Molecular Weight : 381.49
Quetiapine Fumarate (IPRSQ005) from IPC
Catalogue No.:PA IPRSQ005
Quetiapine Impurity I (IMPD030)
Catalogue No.:PA IMPD030
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