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Pharmaceutical Reference Standards / Impurity Standards

Quetiapine

Quetiapine

CAT. No.Q010000
CAS. No.111974-69-7
Mol. F.C21H25N3O2S
Mol. W.383.51 g/mol
Stock Status:Custom Synthesis

Quetiapine Hemifumarate

Quetiapine Hemifumarate

CAT. No.Q010001
CAS. No.111974-72-2
Mol. F.2(C21H25N3O2S).C4H4O4
Mol. W.883.09g/mol
Stock Status:Instock

Quetiapine Fumerate Form 1

Quetiapine Fumerate Form 1

CAT. No.Q010001B
CAS. No.NA
Mol. F.C21H25N3O2S.C4H4O4
Mol. W.499.58 g/mol
Stock Status:Instock

Quetiapine S-Oxide

Quetiapine S-Oxide

CAT. No.Q010002
CAS. No.329216-63-9
Mol. F.C21H25N3O3S
Mol. W.399.51 g/mol
Stock Status:Instock

Quetiapine S-Oxide Hydrochloride

Quetiapine S-Oxide Hydrochloride

CAT. No.Q010002A
CAS. No.2448341-72-6
Mol. F.C21H25N3O3S.HCl
Mol. W.435.97 g/mol
Stock Status:Instock

Quetiapine S-Oxide Trihydrochloride

Quetiapine S-Oxide Trihydrochloride

CAT. No.Q010002B
CAS. No.NA
Mol. F.C21H25N3O3S.3HCl
Mol. W.508.89 g/mol
Stock Status:Instock

Quetiapine EP Impurity B Dihydrochloride Salt

Quetiapine EP Impurity B Dihydrochloride Salt

CAT. No.Q010003
CAS. No.111974-74-4
Mol. F.C17H19Cl2N3S
Mol. W.368.32 g/mol
Stock Status:Instock

7-hydroxy Quetiapine

7-hydroxy Quetiapine

CAT. No.Q010005
CAS. No.139079-39-3
Mol. F.C21H25N3O3S
Mol. W.399.51 g/mol
Stock Status:Custom Synthesis

Quetiapine 7-Hydroxy Sulfoxide

Quetiapine 7-Hydroxy Sulfoxide

CAT. No.Q010006
CAS. No.1185170-04-0
Mol. F.C21H25N3O4S
Mol. W.415.51 g/mol
Stock Status:Custom Synthesis

Quetiapine EP Impurity G

Quetiapine EP Impurity G

CAT. No.Q010007
CAS. No.3159-07-7
Mol. F.C13H9NOS
Mol. W.227.28 g/mol
Stock Status:Instock

Quetiapine Sulfone

Quetiapine Sulfone

CAT. No.Q010008
CAS. No.329216-65-1
Mol. F.C21H25N3O4S
Mol. W.415.51 g/mol
Stock Status:Custom Synthesis

Des-hydroxyethyl Quetiapine

Des-hydroxyethyl Quetiapine

CAT. No.Q010009
CAS. No.329216-67-3
Mol. F.C19H21N3OS
Mol. W.339.45 g/mol
Stock Status:Instock

Desethanol Quetiapine(Fumarate)

Desethanol Quetiapine(Fumarate)

CAT. No.Q010009A
CAS. No.2734403-85-9
Mol. F.C19H21N3OS.C4H4O4
Mol. W.455.53 g/mol
Stock Status:Instock

Quetiapine N-Oxide

Quetiapine N-Oxide

CAT. No.Q010010
CAS. No.1076199-40-0
Mol. F.C21H25N3O3S
Mol. W.399.51 g/mol
Stock Status:Instock

Quetiapine HEEP Impurity

Quetiapine HEEP Impurity

CAT. No.Q010011
CAS. No.13349-82-1
Mol. F.C8H18N2O2
Mol. W.174.24 g/mol
Stock Status:Instock

Quetiapine Dimer Impurity

Quetiapine Dimer Impurity

CAT. No.Q010012
CAS. No.945668-94-0
Mol. F.C30H24N4S2
Mol. W.504.67 g/mol
Stock Status:Instock

2-Nitrodiphenyl Sulfide

2-Nitrodiphenyl Sulfide

CAT. No.Q010014
CAS. No.4171-83-9
Mol. F.C12H9NO2S
Mol. W.231.27 g/mol
Stock Status:Instock

2-(Phenylthio)aniline

2-(Phenylthio)aniline

CAT. No.Q010015
CAS. No.1134-94-7
Mol. F.C12H11NS
Mol. W.201.29 g/mol
Stock Status:Instock

2-Aminodiphenyl Sulfide Hydrochloride

2-Aminodiphenyl Sulfide Hydrochloride

CAT. No.Q010015A
CAS. No.6764-13-2
Mol. F.C12H11NS.HCl
Mol. W.237.75 g/mol
Stock Status:Instock

Phenyl-2-(phenyl thio)phenyl carbamide Hydrochloride

Phenyl-2-(phenyl thio)phenyl carbamide Hydrochloride

CAT. No.Q010017
CAS. No.111974-73-3(free base)
Mol. F.C19H16ClNO2S
Mol. W.357.85 g/mol
Stock Status:Instock

Quetiapine Carboxylate Impurity

Quetiapine Carboxylate Impurity

CAT. No.Q010018
CAS. No.1011758-00-1
Mol. F.C22H25N3O4S
Mol. W.427.52 g/mol
Stock Status:Custom Synthesis

Quetiapine 11 chloro Impurity

Quetiapine 11 chloro Impurity

CAT. No.Q010019
CAS. No.13745-86-3
Mol. F.C13H8ClNS
Mol. W.245.73 g/mol
Stock Status:Instock

Quetiapine Impurity N

Quetiapine Impurity N

CAT. No.Q010020
CAS. No.NA
Mol. F.C29H41N5O3S.2HCl
Mol. W.612.65 g/mol
Stock Status:Custom Synthesis

Quetiapine Impurity N

Quetiapine Impurity N

CAT. No.Q010020A
CAS. No.1800291-86-4
Mol. F.C29H41N5O3S
Mol. W.539.75 g/mol
Stock Status:Instock

Quetiapine Impurity N fumarate salt

Quetiapine Impurity N fumarate salt

CAT. No.Q010020B
CAS. No.NA
Mol. F.C33H45N5O3SO4
Mol. W.655.82 g/mol
Stock Status:Limited Stock

Quetiapine EP Impurity J

Quetiapine EP Impurity J

CAT. No.Q010021
CAS. No.1356906-17-6
Mol. F.C25H33N3O4S
Mol. W.471.61 g/mol
Stock Status:Instock

Quetiapine EP Impurity J Dihydrochloride

Quetiapine EP Impurity J Dihydrochloride

CAT. No.Q010021A
CAS. No.1356906-17-6(freebase)
Mol. F.C25H33N3O4S.2HCl
Mol. W.544.53 g/mol
Stock Status:Custom Synthesis

Quetiapine EP Impurity Q chloride

Quetiapine EP Impurity Q chloride

CAT. No.Q010022
CAS. No.NA
Mol. F.NA
Mol. W.508.07 g/mol
Stock Status:Instock

Quetiapine EP Impurity Q(Base)

Quetiapine EP Impurity Q(Base)

CAT. No.Q010022A
CAS. No.NA
Mol. F.C25H34N3O4S
Mol. W.472.62 g/mol
Stock Status:Limited Stock

Quetiapine EP Impurity Q Iodide

Quetiapine EP Impurity Q Iodide

CAT. No.Q010022B
CAS. No.NA
Mol. F.C25H34IN3O4S
Mol. W.599.52 g/mol
Stock Status:Instock

Quetiapine EP Impurity P

Quetiapine EP Impurity P

CAT. No.Q010023
CAS. No.1011758-03-4
Mol. F.C19H21N3S
Mol. W.323.46 g/mol
Stock Status:Instock

Quetiapine EP Impurity P Hydrochloride

Quetiapine EP Impurity P Hydrochloride

CAT. No.Q010023A
CAS. No.3083242-59-2
Mol. F.C19H21N3S.HCl
Mol. W.359.92 g/mol
Stock Status:Instock

Quetiapine EP Impurity E

Quetiapine EP Impurity E

CAT. No.Q010024
CAS. No.1371638-05-9
Mol. F.C40H44N6O2S2.4HCl
Mol. W.850.79 g/mol
Stock Status:Instock

Quetiapine EP Impurity F

Quetiapine EP Impurity F

CAT. No.Q010026
CAS. No.848814-27-7
Mol. F.C21H27N3O3S
Mol. W.401.52 g/mol
Stock Status:Instock

Quetiapine Dipiperazine Diether Impurity

Quetiapine Dipiperazine Diether Impurity

CAT. No.Q010027
CAS. No.1800291-86-4
Mol. F.C27H37N5O2S
Mol. W.495.68 g/mol
Stock Status:Custom Synthesis

Quetiapine EP Impurity C

Quetiapine EP Impurity C

CAT. No.Q010028
CAS. No.1798840-31-9
Mol. F.C40H42N6O3S2
Mol. W.718.93 g/mol
Stock Status:Instock

Phenyl-2-(phenyl thio)phenyl carbamide

Phenyl-2-(phenyl thio)phenyl carbamide

CAT. No.Q010029
CAS. No.111974-73-3
Mol. F.C19H15NO2S
Mol. W.321.39 g/mol
Stock Status:Instock

Quetiapine Diether Alcohol

Quetiapine Diether Alcohol

CAT. No.Q010030
CAS. No.329216-69-5
Mol. F.C23H29N3O3S
Mol. W.427.56 g/mol
Stock Status:Instock

Quetiapine DBTP N-Methyl Impurity

Quetiapine DBTP N-Methyl Impurity

CAT. No.Q010031
CAS. No..1977-09-9
Mol. F.C18H19N3S
Mol. W.309.43 g/mol
Stock Status:Custom Synthesis

11-Chloro-dibenzo[b,f][1,4]thiazepine

11-Chloro-dibenzo[b,f][1,4]thiazepine

CAT. No.Q010034
CAS. No.13745-86-3
Mol. F.C13H8ClNS
Mol. W.245.73 g/mol
Stock Status:Custom Synthesis

Quetiapine EP Impurity W

Quetiapine EP Impurity W

CAT. No.Q010035
CAS. No.1800608-95-0
Mol. F.C34H32N4O2S2
Mol. W.592.77 g/mol
Stock Status:Instock

Quetiapine EP Impurity A

Quetiapine EP Impurity A

CAT. No.Q010036
CAS. No.844639-07-2
Mol. F.C23H27N3O3S
Mol. W.425.54 g/mol
Stock Status:Instock

Quetiapine EP Impurity U

Quetiapine EP Impurity U

CAT. No.Q010037
CAS. No.5786-26-5
Mol. F.C13H10N2S
Mol. W.226.30 g/mol
Stock Status:Instock

Quetiapine EP Impurity V

Quetiapine EP Impurity V

CAT. No.Q010038
CAS. No.2204369-14-0
Mol. F.C21H25N3O2
Mol. W.351.44 g/mol
Stock Status:Instock

Monoethyl fumarate

Monoethyl fumarate

CAT. No.Q010039
CAS. No.2459-05-4
Mol. F.C6H8O4
Mol. W.144.13 g/mol
Stock Status:Instock

Quetiapine EP Impurity T

Quetiapine EP Impurity T

CAT. No.Q010041
CAS. No.5747-46-6
Mol. F.C17H16N2OS
Mol. W.296.39 g/mol
Stock Status:Instock

Quetiapine EP Impurity O

Quetiapine EP Impurity O

CAT. No.Q010042
CAS. No.844639-06-1
Mol. F.C40H39N3O2S
Mol. W.625.82 g/mol
Stock Status:Instock

Quetiapine EP Impurity K Hydrochloride

Quetiapine EP Impurity K Hydrochloride

CAT. No.Q010043
CAS. No.1371638-10-6(base)
Mol. F.C23H30ClN3O4S
Mol. W.480.02 g/mol
Stock Status:Instock

9-Chloro Quetiapine

9-Chloro Quetiapine

CAT. No.Q010044
CAS. No.1371638-11-7
Mol. F.C21H24ClN3O2S
Mol. W.417.95 g/mol
Stock Status:Custom Synthesis

Quetiapine EP Impurity H

Quetiapine EP Impurity H

CAT. No.Q010045
CAS. No.1076199-40-0
Mol. F.C21H25N3O3S
Mol. W.399.51 g/mol
Stock Status:Custom Synthesis

Quetiapine Impurity 4

Quetiapine Impurity 4

CAT. No.Q010046
CAS. No.1241800-24-7
Mol. F.C21H27N3O3S
Mol. W.401.52 g/mol
Stock Status:Under Synthesis

Quetiapine EP Impurity B

Quetiapine EP Impurity B

CAT. No.Q010047
CAS. No.5747-48-8
Mol. F.C17H17N3S
Mol. W.295.40 g/mol
Stock Status:Instock

Quetiapine EP Impurity S Hydrochloride Salt

Quetiapine EP Impurity S Hydrochloride Salt

CAT. No.Q010048
CAS. No.329218-11-3
Mol. F.C21H25N3O3S.2HCl
Mol. W.472.43 g/mol
Stock Status:Instock

Quetiapine Alcohol Impurity Dihydrochloride Salt

Quetiapine Alcohol Impurity Dihydrochloride Salt

CAT. No.Q010049
CAS. No.329218-14-6
Mol. F.C19H21N3OS.2HCl
Mol. W.412.38 g/mol
Stock Status:Instock

2-[2-(2-Chloroethoxy)ethoxy]-ethanol

2-[2-(2-Chloroethoxy)ethoxy]-ethanol

CAT. No.Q010050
CAS. No.5197-62-6
Mol. F.C6H13ClO3
Mol. W.168.62 g/mol
Stock Status:Instock

Phenyl o-chlorocarbanilate

Phenyl o-chlorocarbanilate

CAT. No.Q010051
CAS. No.65141-02-8
Mol. F.C13H10ClNO2
Mol. W.247.68 g/mol
Stock Status:Custom Synthesis

Quetiapine Ethyl Ether

Quetiapine Ethyl Ether

CAT. No.Q010052
CAS. No.NA
Mol. F.C23H29N3O2S
Mol. W.411.56 g/mol
Stock Status:Custom Synthesis

2-(4-(2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)butoxy)ethanol

2-(4-(2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)butoxy)ethanol

CAT. No.Q010053
CAS. No.NA
Mol. F.C25H33N3O3S
Mol. W.455.61 g/mol
Stock Status:Custom Synthesis

Quetiapine Fumarate Ester

Quetiapine Fumarate Ester

CAT. No.Q010054
CAS. No.2209488-73-1
Mol. F.C25H27N3O5S
Mol. W.481.56 g/mol
Stock Status:Custom Synthesis

Quetiapine Sulfone N-Oxide

Quetiapine Sulfone N-Oxide

CAT. No.Q010055
CAS. No.2206606-97-3
Mol. F.C21H25N3O5S
Mol. W.431.51 g/mol
Stock Status:Custom Synthesis

Quetiapine Nitroso EP Impurity B

Quetiapine Nitroso EP Impurity B

CAT. No.Q010057
CAS. No.NA
Mol. F.C17H16N4OS
Mol. W.324.40 g/mol
Stock Status:Instock

Quetiapine N-Oxide Hemifumarate

Quetiapine N-Oxide Hemifumarate

CAT. No.Q010058
CAS. No.NA
Mol. F.C46H54N6O10S2
Mol. W.915.09 g/mol
Stock Status:Custom Synthesis

4-(Dibenzo[b,f][1,4]thiazepin-11-yl)-1-(2-(2-hydroxyethoxy)ethyl)-1-(2-hydroxyethyl)piperazin-1-ium Bromide

4-(Dibenzo[b,f][1,4]thiazepin-11-yl)-1-(2-(2-hydroxyethoxy)ethyl)-1-(2-hydroxyethyl)piperazin-1-ium Bromide

CAT. No.Q010059
CAS. No.NA
Mol. F.C23H30BrN3O3S
Mol. W.508.47 g/mol
Stock Status:Custom Synthesis

Quetiapine Impurity 24

Quetiapine Impurity 24

CAT. No.Q010060
CAS. No.20290-48-6
Mol. F.C13H9NO2S
Mol. W.243.28 g/mol
Stock Status:Custom Synthesis

N-Nitroso Quetiapine EP Impurity G

N-Nitroso Quetiapine EP Impurity G

CAT. No.Q010061
CAS. No.NA
Mol. F.C13H8N2O2S
Mol. W.256.28 g/mol
Stock Status:Custom Synthesis

Quetiapine impurity 4

Quetiapine impurity 4

CAT. No.Q010062
CAS. No.NA
Mol. F.C23H30N3O3S
Mol. W.428.60 g/mol
Stock Status:Custom Synthesis

Quetiapine Impurity 12

Quetiapine Impurity 12

CAT. No.Q010063
CAS. No.NA
Mol. F.C25H18N2S2
Mol. W.410.60 g/mol
Stock Status:Custom Synthesis

N,N`-Bis(hydroxyethoxyethyl)piperazine

N,N`-Bis(hydroxyethoxyethyl)piperazine

CAT. No.Q010064
CAS. No.14258-43-6
Mol. F.C12H26N2O4
Mol. W.262.35 g/mol
Stock Status:Custom Synthesis

11-[4-[2-[2-(1-Piperazinyl)ethoxy]ethyl]-1-piperazinyl]dibenzo[b,f][1,4]thiazepine

11-[4-[2-[2-(1-Piperazinyl)ethoxy]ethyl]-1-piperazinyl]dibenzo[b,f][1,4]thiazepine

CAT. No.Q010065
CAS. No.1800291-87-5
Mol. F.C25H33N5OS
Mol. W.451.63 g/mol
Stock Status:Custom Synthesis

2-(2-(2-(piperazin-1-yl)ethoxy)ethoxy)ethanol

2-(2-(2-(piperazin-1-yl)ethoxy)ethoxy)ethanol

CAT. No.Q010066
CAS. No.68465-68-9
Mol. F.C10H22N2O3
Mol. W.218.29 g/mol
Stock Status:Custom Synthesis

N,N-diethyldibenzo[b,f][1,4]thiazepin-11-amine

N,N-diethyldibenzo[b,f][1,4]thiazepin-11-amine

CAT. No.Q010067
CAS. No.1429662-76-9
Mol. F.C17H18N2S
Mol. W.282.40 g/mol
Stock Status:Custom Synthesis

11-(2-(2-(piperazin-1-yl)ethoxy)ethoxy)dibenzo[b,f][1,4]thiazepine

11-(2-(2-(piperazin-1-yl)ethoxy)ethoxy)dibenzo[b,f][1,4]thiazepine

CAT. No.Q010068
CAS. No.2108892-53-9
Mol. F.C21H25N3O2S
Mol. W.383.51 g/mol
Stock Status:Custom Synthesis

Quetiapine Impurity 11

Quetiapine Impurity 11

CAT. No.Q010069
CAS. No.2206607-04-5
Mol. F.C15H13NOS
Mol. W.255.33 g/mol
Stock Status:Custom Synthesis

N-Ethyl Quetiapine Dihydrochloride

N-Ethyl Quetiapine Dihydrochloride

CAT. No.Q010070
CAS. No.2518203-12-6
Mol. F.C19H21N3S.2HCl
Mol. W.396.38 g/mol
Stock Status:Custom Synthesis

Quetiapine Impurity 26

Quetiapine Impurity 26

CAT. No.Q010072
CAS. No.776249-29-7
Mol. F.C8H17ClN2O
Mol. W.192.69 g/mol
Stock Status:Custom Synthesis

Quetiapine Nitroso Impurity 1

Quetiapine Nitroso Impurity 1

CAT. No.Q010074
CAS. No.2101854-40-2
Mol. F.C13H10N2OS
Mol. W.242.30 g/mol
Stock Status:Custom Synthesis

Quetiapine EP Impurity J Trifluoroacetate

Quetiapine EP Impurity J Trifluoroacetate

CAT. No.Q010076
CAS. No.NA
Mol. F.C25H33N3O4S.C2HF3O2
Mol. W.585.64 g/mol
Stock Status:Instock

Quetiapine Impurity 2

Quetiapine Impurity 2

CAT. No.Q010077
CAS. No.NA
Mol. F.C21H24N4O3S
Mol. W.412.51 g/mol
Stock Status:Custom Synthesis

Quetiapine Impurity 3

Quetiapine Impurity 3

CAT. No.Q010079
CAS. No.1250596-32-7
Mol. F.C13H10N2S
Mol. W.226.30 g/mol
Stock Status:Custom Synthesis

Quetiapine Impurity 5

Quetiapine Impurity 5

CAT. No.Q010080
CAS. No.NA
Mol. F.C13H11NO2S
Mol. W.245.30 g/mol
Stock Status:Custom Synthesis

Quetiapine Impurity 6

Quetiapine Impurity 6

CAT. No.Q010081
CAS. No.NA
Mol. F.C13H10N2S
Mol. W.226.30 g/mol
Stock Status:Custom Synthesis

Quetiapine Impurity 7

Quetiapine Impurity 7

CAT. No.Q010082
CAS. No.NA
Mol. F.C13H11NO2S
Mol. W.245.30 g/mol
Stock Status:Custom Synthesis

Metabolites

Quetiapine Impurity 1 Dihydrochloride

Quetiapine Impurity 1 Dihydrochloride

CAT. No.Q010004
CAS. No.NA
Mol. F.C17H17N3OS.2HCl
Mol. W.384.32 g/mol
Stock Status:Custom Synthesis

Quetiapine DBTP 7-Hydroxy Metabolite

Quetiapine DBTP 7-Hydroxy Metabolite

CAT. No.Q010075
CAS. No.232597-73-8
Mol. F.C17H17N3OS
Mol. W.311.40 g/mol
Stock Status:Custom Synthesis

Isotope Labelled Compounds

Quetiapine D8 Fumarate

Quetiapine D8 Fumarate

CAT. No.Q010013
CAS. No.1185247-12-4
Mol. F.C21H17D8N3O2S.C4H4O4
Mol. W.507.63 g/mol
Stock Status:Custom Synthesis

Quetiapine-D4 Fumarate

Quetiapine-D4 Fumarate

CAT. No.Q010016
CAS. No.1287376-15-1
Mol. F.C25H25D4N3O6S
Mol. W.503.60 g/mol
Stock Status:Under Synthesis

[13C4]-Norquetiapine dihydrochloride salt

[13C4]-Norquetiapine dihydrochloride salt

CAT. No.Q010056
CAS. No.NA
Mol. F.C1313C4H192ClN3S
Mol. W.306.66 g/mol
Stock Status:Custom Synthesis

N-Nitroso Quetiapine EP Impurity B D8

N-Nitroso Quetiapine EP Impurity B D8

CAT. No.Q010071
CAS. No.NA
Mol. F.C17H8D8N4OS
Mol. W.332.45 g/mol
Stock Status:Instock

Quetiapine D4 Hemifumarate

Quetiapine D4 Hemifumarate

CAT. No.Q010073
CAS. No.111974-72-2 (Unlabelled)
Mol. F.C21H21D4N3O2S.0.5C4H4O4
Mol. W.445.56 g/mol
Stock Status:Instock

Norquetiapine D8

Norquetiapine D8

CAT. No.Q010078
CAS. No.NA
Mol. F.C17H9D8N3S
Mol. W.303.45 g/mol
Stock Status:Instock