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Type:Impurity Reference Standard
API NAME:Quetiapine
Total Products: 84
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Quetiapine
CAT No: CL-QTP-01 CAS No: 111974-69-7 Mol Wt: 383.5 Mol F: C21H25N3O2S Inv Status: Custom Synthesis
Chemical Name: 2-(2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethan-1-ol
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Quetiapine Fumarate
CAT No: CL-QTP-02 CAS No: 111974-72-2 Mol Wt: 383.5 : 1/2(116.1) Mol F: C21H25N3O2S : 1/2(C4H4O4) Inv Status: In Stock
Chemical Name: 2-[2-(4-dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]ethanol hemifumarate ; 2-[2-(4-Dibenzo [b,f] [1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]-ethanol fumarate (2:1) (salt)
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Quetiapine EP Impurity A
CAT No: CL-QTP-03 CAS No: 844639-07-2 Mol Wt: 425.5 Mol F: C23H27N3O3S Inv Status: In Stock
Chemical Name: Quetiapine acetate
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Quetiapine EP Impurity B
CAT No: CL-QTP-04 CAS No: 111974-74-4 Mol Wt: 295.4 : 2(36.5) Mol F: C17H17N3S : 2(HCl) Inv Status: In Stock
Chemical Name: Dibenzo[b,f][1,4]thiazepine-11-yl-piperazine dihydrochloride ; 11-Piperazin-1-yl-dibenzo[b,f][1,4]thiazepine Dihydrochloride (
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Quetiapine EP Impurity C
CAT No: CL-QTP-05 CAS No: 1798840-31-9 Mol Wt: 718.9 Mol F: C40H42N6O3S2 Inv Status: In Stock
Chemical Name: 2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl 2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)acetate
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Quetiapine EP Impurity D HCl Salt
CAT No: CL-QTP-06 CAS No: NA Mol Wt: 504.7 : 36.5 Mol F: C30H24N4S2 : HCl Inv Status: Custom Synthesis
Chemical Name: 11,11'-(piperazine-1,4-diyl)bis(dibenzo[b,f][1,4]thiazepine) hydrochloride
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Quetiapine EP Impurity E
CAT No: CL-QTP-07 CAS No: 1371638-05-9 Mol Wt: 704.9 Mol F: C40H44N6O2S2 Inv Status: In Stock
Chemical Name: 11,11'-[ethylenebis(oxyethylenepiperazine-4,1-diyl)]bis(dibenzo[b,f][1,4]thiazepine)
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Quetiapine EP Impurity F
CAT No: CL-QTP-08 CAS No: 848814-27-7 Mol Wt: 401.5 Mol F: C21H27N3O3S Inv Status: Custom Synthesis
Chemical Name: (2-((2-Aminophenyl)thio)phenyl)(4-(2-(2-hydroxyethoxy)ethyl)piperazin-1-yl)methanone
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Quetiapine EP Impurity G
CAT No: CL-QTP-09 CAS No: (3159-7-7) Mol Wt: 227.3 Mol F: C13H9NOS Inv Status: In Stock
Chemical Name: dibenzo[b,f]thiazepine-11-[10H]one
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Quetiapine EP Impurity H
CAT No: CL-QTP-10 CAS No: 1076199-40-0 Mol Wt: 399.5 Mol F: C21H25N3O3S Inv Status: In Stock
Chemical Name: 2-[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]ethanol N-oxide
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Quetiapine EP Impurity I (2HCl Salt)
CAT No: CL-QTP-11 CAS No: 329218-14-6 Mol Wt: 339.5 : 2(36.5) Mol F: C19H21N3OS : 2HCl Inv Status: In Stock
Chemical Name: 11-[4-(2-Hydroxyethyl)-1-piperazinyl]-dibenzo[b,f][1,4]thiazepine dihydrochloride
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Quetiapine EP Impurity J
CAT No: CL-QTP-12 CAS No: 1356906-17-6 Mol Wt: 471.6 Mol F: C25H33N3O4S Inv Status: In Stock
Chemical Name: 2-(2-{2-[2-(4-Dibenzo [b, f] [1, 4] thiazepin-11-yl-piperazin-1-yl)-ethoxy]-ethoxy}-ethoxy)-ethanol
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Quetiapine EP Impurity K
CAT No: CL-QTP-13 CAS No: 1371638-10-6 Mol Wt: 443.6 Mol F: C23H29N3O4S Inv Status: Custom Synthesis
Chemical Name: N-(2-((2-(4-(2-(2-Hydroxyethoxy)ethyl)piperazine-1-carbonyl)phenyl) thio) phenyl)acetamide
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Quetiapine EP Impurity L
CAT No: CL-QTP-14 CAS No: 1371638-11-7 Mol Wt: 418 Mol F: C21H24ClN3O2S Inv Status: Custom Synthesis
Chemical Name: 2-(2-(4-(9-Chlorodibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy) ethanol
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Quetiapine EP Impurity N
CAT No: CL-QTP-15 CAS No: 1800291-86-4 Mol Wt: 539.7 Mol F: C29H41N5O3S Inv Status: Custom Synthesis
Chemical Name: 4-[2-[2-(4-Dibenzo [b,f] [1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]ethyl]-1-[(2-hydroxyethoxyl)ethyl]-piperazine
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Quetiapine EP Impurity O
CAT No: CL-QTP-16 CAS No: 844639-06-1 Mol Wt: 625.8 Mol F: C40H39N3O2S Inv Status: In Stock
Chemical Name: 11-(4-(2-(2-(Trityloxy)ethoxy)ethyl)piperazin-1-yl)dibenzo[b,f][1,4]thiazepine
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Quetiapine EP Impurity P HCl Salt
CAT No: CL-QTP-17 CAS No: NA Mol Wt: 323.5 : 36.5 Mol F: C19H21N3S : HCl Inv Status: In Stock
Chemical Name: 11-(4-Ethylpiperazin-1-yl)dibenzo[b,f][1,4]thiazepine hydrochloride
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Quetiapine EP Impurity Q
CAT No: CL-QTP-18 CAS No: NA Mol Wt: 472.6 : 126.9 Mol F: C25H34N3O4S : I Inv Status: In Stock
Chemical Name: 4-(Dibenzo[b,f][1,4]thiazepin-11-yl)-1,1-bis(2-(2-hydroxyethoxy)ethyl) piperazin-1-ium Iodide
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Quetiapine EP Impurity R
CAT No: CL-QTP-19 CAS No: ( 2459-05-4) Mol Wt: 144.1 Mol F: C6H8O4 Inv Status: In Stock
Chemical Name: monoethyl fumarate or fumaric acid monoethyl ester
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Quetiapine EP Impurity S HCl Salt
CAT No: CL-QTP-20 CAS No: 329218-11-3 Mol Wt: 399.5 : 2(36.5) Mol F: C21H25N3O3S : 2HCl Inv Status: Custom Synthesis
Chemical Name: 2-[2-[4-(5-Oxidodibenzo[b,f][1,4]thiazepin-11-yl)-1-piperazinyl]ethoxy]ethanol 2HCl
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Quetiapine EP Impurity T
CAT No: CL-QTP-21 CAS No: 5747-46-6 Mol Wt: 296.4 Mol F: C17H16N2OS Inv Status: In Stock
Chemical Name: 4-(Dibenzo[b,f][1,4]thiazepin-11-yl)morpholine
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Quetiapine EP Impurity U
CAT No: CL-QTP-22 CAS No: 5786-26-5 Mol Wt: 226.3 Mol F: C13H10N2S Inv Status: In Stock
Chemical Name: Dibenzo[b,f][1,4]thiazepin-11-amine
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Quetiapine EP Impurity V
CAT No: CL-QTP-23 CAS No: NA Mol Wt: 351.4 Mol F: C21H25N3O2 Inv Status: Custom Synthesis
Chemical Name: 2-(2-(4-(Phenanthridin-6-yl)piperazin-1-yl)ethoxy)ethanol
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Quetiapine EP Impurity W
CAT No: CL-QTP-24 CAS No: 1800608-95-0 Mol Wt: 592.8 Mol F: C34H32N4O2S2 Inv Status: In Stock
Chemical Name: 11-(2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethoxy) dibenzo[b,f][1,4]thiazepine
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Quetiapine Ethyl Ether (Fumarate)
CAT No: CL-QTP-25 CAS No: 2470241-46-2 Mol Wt: 411.6 : 116.1 Mol F: C23H29N3O2S : C4H4O4 Inv Status: Custom Synthesis
Chemical Name: 2-{2-[2-(4-Dibenzo [b, f] [1, 4] thiazepin-11-yl-piperazin-1-yl)-ethoxy]-ethoxy}-ethane fumarate salt ; Ethyl Quetiapine Fumarate Salt
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Quetiapine HEEP Impurity
CAT No: CL-QTP-26 CAS No: 13349-82-1 Mol Wt: 174.2 Mol F: C8H18N2O2 Inv Status: In Stock
Chemical Name: 1-[2-(2-Hydroxyethoxy)ethyl]piperazine
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Quetiapine Sulfone (HCl Salt)
CAT No: CL-QTP-27 CAS No: 329218-13-5 Mol Wt: 415.5 : 36.5 Mol F: C21H25N3O4S : HCl Inv Status: Custom Synthesis
Chemical Name: 2-[2-[4-(5,5-Dioxidodibenzo[b,f][1,4]thiazepin-11-yl)-1-piperazinyl] ethoxy] ethanol HCl
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Quetiapine 7-Hydroxy Impurity
CAT No: CL-QTP-28 CAS No: NA Mol Wt: 399.5 : 36.5 Mol F: C21H25N3O3S : HCl Inv Status: Custom Synthesis
Chemical Name: 7-Hydroxy Quetiapine Hydrochloride ; 11-(4-(2-(2-Hydroxyethoxy)ethyl)piperazin-1-yl)dibenzo[b,f][1,4]thiazepin-7-ol hydrochloride
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Quetiapine 7-Hydroxy Sulfoxide
CAT No: CL-QTP-29 CAS No: 1185170-04-0 Mol Wt: 415.5 Mol F: C21H25N3O4S Inv Status: Custom Synthesis
Chemical Name: 7-Hydroxy Quetiapine Sulfoxide
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Quetiapine Carboxylate Impurity
CAT No: CL-QTP-30 CAS No: 1011758-00-1 Mol Wt: 427.5 Mol F: C22H25N3O4S Inv Status: Custom Synthesis
Chemical Name: 4-Dibenzothiazepin-11-yl-1-piperazinecarboxylic acid 2-(2-hydroxyethoxy) ethyl ester
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Quetiapine DBTC Impurity
CAT No: CL-QTP-31 CAS No: 13745-86-3 Mol Wt: 245.7 Mol F: C13H8ClNS Inv Status: In Stock
Chemical Name: Dibenzo[b,f][1,4]thiazepine-11-yl-chloride ; 11-Chloro-dibenzo[b,f][1,4] thiazepine
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Quetiapine DBTO Sulfone
CAT No: CL-QTP-32 CAS No: 22871-33-6 Mol Wt: 259.3 Mol F: C13H9NO3S Inv Status: Custom Synthesis
Chemical Name: 5,5-Dioxidodibenzo[b,f][1,4]thiazepin-11-one
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Quetiapine DBTP 7-Hydroxy Metabolite
CAT No: CL-QTP-33 CAS No: 232597-73-8 Mol Wt: 311.4 Mol F: C17H17N3OS Inv Status: Custom Synthesis
Chemical Name: 7-Hydroxy-N-des {[2-(2-hydroxy)ethoxy]ethyl} Quetiapine Dihydrochloride ; 11-(1-Piperazinyl)-dibenzo[b,f][1,4]thiazepin-7-ol
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Quetiapine DBTP N-Methyl Impurity
CAT No: CL-QTP-34 CAS No: (1977-09-9) Mol Wt: 309.4 Mol F: C18H19N3S Inv Status: Custom Synthesis
Chemical Name: 11-(4-Methylpiperazin-1-yl)-dibenzo[b,f][1,4]thiazepine
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Quetiapine Diether Alcohol
CAT No: CL-QTP-35 CAS No: NA Mol Wt: 427.6 : 36.5 Mol F: C23H29N3O3S . HCl Inv Status: Custom Synthesis
Chemical Name: 2-(2-(2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethoxy)ethan-1-ol hydrochloride
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Quetiapine Dipiperazine Monoether Impurity
CAT No: CL-QTP-36 CAS No: NA Mol Wt: 495.7 : 36.5 Mol F: C27H37N5O2S : HCl Inv Status: Custom Synthesis
Chemical Name: 4-[2-[(4-Dibenzo [b,f] [1,4]thiazepin-11-yl-1-piperazinyl)]ethyl]-1-[(2-hydroxy ethoxyl)ethyl]-piperazine HCl
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Quetiapine Related Compound (Phenyl-2-(Phenyl Thio)Phenyl Carbamide)
CAT No: CL-QTP-38 CAS No: 111974-73-3 Mol Wt: 321.4 Mol F: C19H15NO2S Inv Status: Custom Synthesis
Chemical Name: phenyl (2-(phenylthio)phenyl)carbamate
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Quetiapine Impurity (2-Aminodiphenyl Sulfide)
CAT No: CL-QTP-39 CAS No: 1134-94-7 Mol Wt: 201.3 Mol F: C12H11NS Inv Status: In Stock
Chemical Name: 2-(phenylthio)aniline
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Quetiapine Impurity III (N,N'-Bis[2-(Phenylthio)Phenyl]Urea)
CAT No: CL-QTP-43 CAS No: 102893-57-2 Mol Wt: 428.6 Mol F: C25H20N2OS2 Inv Status: Custom Synthesis
Chemical Name: 1,3-bis(2-(phenylthio)phenyl)urea
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Quetiapine Impurity III (N-[2-(Phenylthio)Phenyl]-1-Piperazinecarboxamide)
CAT No: CL-QTP-44 CAS No: 837383-82-1 Mol Wt: 313.4 Mol F: C17H19N3OS Inv Status: Custom Synthesis
Chemical Name: N-(2-(phenylthio)phenyl)piperazine-1-carboxamide
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Quetiapine Impurity (N,N'-Bis[(2-Phenylthio)Phenyl]-1,4-Piperazinedicarboxamide)
CAT No: CL-QTP-45 CAS No: 1126432-68-5 Mol Wt: 540.7 Mol F: C30H28N4O2S2 Inv Status: Custom Synthesis
Chemical Name: N1,N4-bis(2-(phenylthio)phenyl)piperazine-1,4-dicarboxamide
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Quetiapine Hemifumarate Ester
CAT No: CL-QTP-46 CAS No: 2209488-73-1 Mol Wt: 481.6 Mol F: C25H27N3O5S Inv Status: Custom Synthesis
Chemical Name: Quetiapine Hemifumarate Ester
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Quetiapine Impurity 4
CAT No: CL-QTP-47 CAS No: 1241800-24-7 Mol Wt: 401.5 Mol F: C21H27N3O3S Inv Status: Custom Synthesis
Chemical Name: 11-(4-(2-(2-hydroxyethoxy)ethyl)piperazin-1-yl)-10,11-dihydrodibenzo[b,f][1,4]thiazepin-11-ol
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Quetiapine Impurity 6
CAT No: CL-QTP-48 CAS No: 1514918-27-4 Mol Wt: 415.5 Mol F: C21H25N3O4S Inv Status: Custom Synthesis
Chemical Name: 1-(2-(2-hydroxyethoxy)ethyl)-4-(5-oxidodibenzo[b,f][1,4]thiazepin-11-yl)piperazine 1-oxide
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Quetiapine Impurity 7
CAT No: CL-QTP-49 CAS No: 2206606-97-3 Mol Wt: 431.5 Mol F: C21H25N3O5S Inv Status: Custom Synthesis
Chemical Name: 4-(5,5-dioxidodibenzo[b,f][1,4]thiazepin-11-yl)-1-(2-(2-hydroxyethoxy)ethyl)piperazine 1-oxide
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Quetiapine Impurity 9
CAT No: CL-QTP-50 CAS No: 2206606-99-5 Mol Wt: 394.5 Mol F: C22H26N4OS Inv Status: In Stock
Chemical Name: 1-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)-4-(methylamino)butan-1-one
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Quetiapine Impurity 10
CAT No: CL-QTP-51 CAS No: 2206135-48-8 Mol Wt: 241.3 Mol F: C14H11NOS Inv Status: Custom Synthesis
Chemical Name: 11-methoxydibenzo[b,f][1,4]thiazepine
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Quetiapine Impurity 11
CAT No: CL-QTP-52 CAS No: 2206607-04-5 Mol Wt: 255.3 Mol F: C15H13NOS Inv Status: Custom Synthesis
Chemical Name: 11-ethoxydibenzo[b,f][1,4]thiazepine
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Quetiapine Impurity 12
CAT No: CL-QTP-53 CAS No: 2206135-50-2 Mol Wt: 410.6 Mol F: C25H18N2S2 Inv Status: Custom Synthesis
Chemical Name: N-(2-(phenylthio)phenyl)dibenzo[b,f][1,4]thiazepin-11-amine
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Quetiapine Impurity 13
CAT No: CL-QTP-54 CAS No: NA Mol Wt: 366.5 : 35.5 Mol F: C21H24N3OS : Cl Inv Status: Custom Synthesis
Chemical Name: 9-(dibenzo[b,f][1,4]thiazepin-11-yl)-3-oxa-6,9-diazaspiro[5.5]undecan-6-ium chloride
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Quetiapine Impurity 14
CAT No: CL-QTP-55 CAS No: 2206607-05-6 Mol Wt: 446 Mol F: C23H28ClN3O2S Inv Status: Custom Synthesis
Chemical Name: 11-(4-(2-(2-(2-chloroethoxy)ethoxy)ethyl)piperazin-1-yl)dibenzo[b,f][1,4]thiazepine
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Quetiapine Impurity 15
CAT No: CL-QTP-56 CAS No: 37539-80-3 Mol Wt: 245.7 Mol F: C13H8ClNS Inv Status: Custom Synthesis
Chemical Name: 1-Chlorodibenzo[b,f][1,4]thiazepine
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Quetiapine EP Impurity H Fumarate Salt
CAT No: CL-QTP-60 CAS No: NA Mol Wt: 399.5 : 116.1 Mol F: C21H25N3O3S : C4H4O4 Inv Status: Custom Synthesis
Chemical Name: 4-(dibenzo[b,f][1,4]thiazepin-11-yl)-1-(2-(2-hydroxyethoxy)ethyl)piperazine 1-oxide fumarate
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Quetiapine Impurity 16
CAT No: CL-QTP-61 CAS No: NA Mol Wt: 2(383.5) : 116.1 Mol F: 2(C21H25N3O2S) : C4H4O4 Inv Status: Custom Synthesis
Chemical Name: Ethanol, 2-[2-(4-dibenzo [b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]-,(E)-2-butenedioate(2:1)
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Quetiapine EP Impurity I
CAT No: CL-QTP-62 CAS No: 329216-67-3 Mol Wt: 339.5 Mol F: C19H21N3OS Inv Status: In Stock
Chemical Name: 2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethan-1-ol
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Quetiapine EP Impurity P
CAT No: CL-QTP-63 CAS No: 1011758-03-4 Mol Wt: 323.5 Mol F: C19H21N3S Inv Status: In Stock
Chemical Name: (11-(4-Ethylpiperazin-1-yl)dibenzo[b,f][1,4]thiazepine)
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Quetiapine EP Impurity S
CAT No: CL-QTP-64 CAS No: 329216-63-9 Mol Wt: 399.5 Mol F: C21H25N3O3S Inv Status: Custom Synthesis
Chemical Name: Quetiapine Sulfoxide
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Quetiapine Impurity 17
CAT No: CL-QTP-65 CAS No: 329216-69-5 Mol Wt: 427.6 Mol F: C23H29N3O3S Inv Status: In Stock
Chemical Name: 2-[2-[2-(4-Dibenzo [b, f] [1, 4] thiazepin-11-yl -1- piperazinyl) ethoxyl] ethoxy]ethanol
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Quetiapine Impurity 18
CAT No: CL-QTP-66 CAS No: NA Mol Wt: 399.5 : 1/2(116.1) Mol F: C21H25N3O3S : 1/2(C4H4O4) Inv Status: Custom Synthesis
Chemical Name: 2-[2-[4-(dibenzo[b,f][1,4]thiazepin-11-yl)-1-oxidopiperazin-1-yl]ethoxy]ethanol hemifumarate
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Quetiapine EP Impurity D
CAT No: CL-QTP-67 CAS No: 945668-94-0 Mol Wt: 504.7 Mol F: C30H24N4S2 Inv Status: Custom Synthesis
Chemical Name: 11,11?-(piperazine-1,4-diyl)bis(dibenzo[b,f][1,4]thiazepine)
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Quetiapine Diether Alcohol (HCl salt)
CAT No: CL-QTP-68 CAS No: NA Mol Wt: 427.6 : 36.5 Mol F: C23H29N3O3S . HCl Inv Status: Custom Synthesis
Chemical Name: 2-(2-(2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethoxy)ethan-1-ol hydrochloride
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Quetiapine EP Impurity B (Fumarate salt)
CAT No: CL-QTP-69 CAS No: 937731-18-5 Mol Wt: 295.4 : 116.1 Mol F: C17H17N3S : C4H4O4 Inv Status: Custom Synthesis
Chemical Name: 11-(Piperazin-1-yl)dibenzo[b,f][1,4]thiazepine fumarate (as per EP & USP)
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Quetiapine EP Impurity D (2HCl salt)
CAT No: CL-QTP-70 CAS No: NA Mol Wt: 504.7 : 2(36.5) Mol F: C30H24N4S2 : 2(HCl) Inv Status: Custom Synthesis
Chemical Name: 11,11'-(Piperazine-1,4-diyl)bis(dibenzo[b,f][1,4]thiazepine) dihydrochloride (as per EP) ; 1,4-Bis(dibenzo[b,f][1,4]thiazepin-11-yl)piperazine dihydrochloride (as per USP)
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Quetiapine EP Impurity I (Fumarate salt)
CAT No: CL-QTP-72 CAS No: 2734403-85-9 Mol Wt: 339.5 : 116.1 Mol F: C19H21N3OS : C4H4O4 Inv Status: Custom Synthesis
Chemical Name: 2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethan-1-ol fumarate (as per EP)
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Quetiapine Impurity 31
CAT No: CL-QTP-73 CAS No: 99153-65-8 Mol Wt: 262.4 Mol F: C12H26N2O4 Inv Status: Custom Synthesis
Chemical Name: 2-(2-(2-(2-(Piperazin-1-yl)ethoxy)ethoxy)ethoxy)ethan-1-ol
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7-Hydroxy Quetiapine
CAT No: CL-QTP-76 CAS No: 139079-39-3 Mol Wt: 399.5 Mol F: C21H25N3O3S Inv Status: Custom Synthesis
Chemical Name: 11-(4-(2-(2-hydroxyethoxy)ethyl)piperazin-1-yl)dibenzo[b,f][1,4]thiazepin-7-ol
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N,N'-Bis(hydroxyethoxyethyl)piperazine
CAT No: CL-QTP-77 CAS No: 14258-43-6 Mol Wt: 262.4 Mol F: C12H26N2O4 Inv Status: Custom Synthesis
Chemical Name: 2,2'-((Piperazine-1,4-diylbis(ethane-2,1-diyl))bis(oxy))bis(ethan-1-ol)
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Quetiapine DBTC Sulfone
CAT No: CL-QTP-78 CAS No: 52264-22-9 Mol Wt: 277.7 Mol F: C13H8ClNO2S Inv Status: Custom Synthesis
Chemical Name: 11-Chloro-5,5-dioxidodibenzo[b,f][1,4]thiazepine
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Quetiapine Impurity 1
CAT No: CL-QTP-79 CAS No: 2749415-72-1 Mol Wt: 427.6 Mol F: C24H33N3O2S Inv Status: Custom Synthesis
Chemical Name: 11-(4-(2-(2-propoxyethoxy)ethyl)piperazin-1-yl)-10,11-dihydrodibenzo[b,f][1,4]thiazepine
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Quetiapine Impurity 2
CAT No: CL-QTP-80 CAS No: 2748292-45-5 Mol Wt: 429.5 Mol F: C22H27N3O4S Inv Status: Custom Synthesis
Chemical Name: 2-(2-hydroxyethoxy)ethyl 4-(10,11-dihydrodibenzo[b,f][1,4]thiazepin-11-yl)piperazine-1-carboxylate
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Quetiapine Impurity 21
CAT No: CL-QTP-81 CAS No: 2108892-53-9 Mol Wt: 383.5 Mol F: C21H25N3O2S Inv Status: Custom Synthesis
Chemical Name: 11-(2-(2-(Piperazin-1-yl)ethoxy)ethoxy)dibenzo[b,f][1,4]thiazepine
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Quetiapine Impurity 22
CAT No: CL-QTP-82 CAS No: 140425-65-6 Mol Wt: 226.3 Mol F: C13H10N2S Inv Status: Custom Synthesis
Chemical Name: 2-((2-Aminophenyl)thio)benzonitrile
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Quetiapine Impurity 23
CAT No: CL-QTP-83 CAS No: 54920-98-8 Mol Wt: 245.3 Mol F: C13H11NO2S Inv Status: Custom Synthesis
Chemical Name: 2-((2-Aminophenyl)thio)benzoic acid
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Quetiapine Impurity 24
CAT No: CL-QTP-84 CAS No: 20290-48-6 Mol Wt: 243.3 Mol F: C13H9NO2S Inv Status: Custom Synthesis
Chemical Name: Dibenzo[b,f][1,4]thiazepin-11(10H)-one 5-oxide
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Quetiapine Impurity 25
CAT No: CL-QTP-85 CAS No: 68465-66-7 Mol Wt: 188.3 Mol F: C9H20N2O2 Inv Status: Custom Synthesis
Chemical Name: 1-(2-(2-Methoxyethoxy)ethyl)piperazine
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Quetiapine impurity IV
CAT No: CL-QTP-86 CAS No: NA Mol Wt: 428.6 Mol F: C23H30N3O3S Inv Status: Custom Synthesis
Chemical Name: 4-(dibenzo[b,f][1,4]thiazepin-11-yl)-1-(2-(2-hydroxyethoxy)ethyl)-1-(2-hydroxyethyl)piperazin-1-ium
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Quetiapine Impurity 26
CAT No: CL-QTP-87 CAS No: NA Mol Wt: 259.3 Mol F: C13H13N3OS Inv Status: Custom Synthesis
Chemical Name: 2-((2-Aminophenyl)sulfinyl)benzimidamide
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Quetiapine Impurity 27
CAT No: CL-QTP-88 CAS No: 1141-88-4 Mol Wt: 248.4 Mol F: C12H12N2S2 Inv Status: Custom Synthesis
Chemical Name: 2,2'-Disulfanediyldianiline
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Quetiapine Impurity 28
CAT No: CL-QTP-89 CAS No: NA Mol Wt: 368.5 Mol F: C19H16N2O2S2 Inv Status: Custom Synthesis
Chemical Name: 2-((2-((2-Aminophenyl)disulfanyl)phenyl)amino)benzoic acid
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Quetiapine Impurity 29
CAT No: CL-QTP-90 CAS No: NA Mol Wt: 260.3 Mol F: C13H12N2O2S Inv Status: Custom Synthesis
Chemical Name: 2-((2-Aminophenyl)sulfinyl)benzamide
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Quetiapine Impurity 30
CAT No: CL-QTP-91 CAS No: NA Mol Wt: 365.4 Mol F: C20H15NO4S Inv Status: Custom Synthesis
Chemical Name: 2-((2-((2-Carboxyphenyl)amino)phenyl)thio)benzoic acid
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Quetiapine D4 Fumarate (Possibility 2)
CAT No: CL-QTP-92 CAS No: 1331636-50-0 Mol Wt: 387.5 : 116.1 Mol F: C21H21D4N3O2S : C4H4O4 Inv Status: Custom Synthesis
Chemical Name: 2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy-1,1,2,2-d4)ethan-1-ol fumarate
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Quetiapine D4 Fumarate (Possibility 1)
CAT No: CL-QTP-93 CAS No: 1287376-15-1 Mol Wt: 387.5 : 116.1 Mol F: C21H21D4N3O2S : C4H4O4 Inv Status: Custom Synthesis
Chemical Name: 2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethan-1,1,2,2-d4-1-ol fumarate
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Quetiapine D4 Hemifumarate
CAT No: CL-QTP-94 CAS No: NA Mol Wt: 387.5 : 1/2(116.1) Mol F: C21H21D4N3O2S : 1/2(C4H4O4) Inv Status: Custom Synthesis
Chemical Name: 2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl-2,2,6,6-d4)ethoxy)ethan-1-ol fumarate

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