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    Quetiapine EP Impurity I (Quetiapine Hydroxy Impurity)

    Quetiapine EP Impurity I (Quetiapine Hydroxy Impurity)

    Synonym

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

    Molecular Formula

    C19H21N3OS

    Molecular Weight

    339.46

    Catalogue Number

    AR-Q01021

    Parent Drug

    QUETIAPINE

    CAS Number

    329216-67-3

    Common Package:10,25,50,100 mg

    Collections: QUETIAPINE

    Category: 329216-67-3 AR-Q01021 C19H21N3OS QUETIAPINE

    RELATED PRODUCTS
    Quetiapine EP Impurity S (Quetiapine Sulfoxide)

    Synonym

    2-[2-[4-(5-Oxidodibenzo[b,f][1,4]thiazepin-11-yl)-1-piperazinyl]ethoxy]ethanol

    Molecular Formula

    C21H25N3O3S

    Molecular Weight

    399.51

    Catalogue Number

    AR-Q03786

    Parent Drug

    QuetiapineĀ 

    CAS Number

    329216-63-9
    4-(dibenzo[b,f][1,4]thiazepin-11-yl)-1-(2-(2-hydroxyethoxy)ethyl)-1-(2-hydroxyethyl)piperazin-1-ium bromide

    Synonym

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

    Molecular Formula

    C23H30N3O3S. Br

    Molecular Weight

    428.57 79.90

    Catalogue Number

    AR-Q01067

    Parent Drug

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

    Synonym

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

    Molecular Formula

    C23H28ClN3O2S

    Molecular Weight

    446.01

    Catalogue Number

    AR-Q01066

    Parent Drug

    QUETIAPINE
    9-(dibenzo[b,f][1,4]thiazepin-11-yl)-3-oxa-6,9-diazaspiro[5.5]undecan-6-ium chloride

    Synonym

    9-(dibenzo[b,f][1,4]thiazepin-11-yl)-3-oxa-6,9-diazaspiro[5.5]undecan-6-ium chloride

    Molecular Formula

    C21H24N3OS. Cl

    Molecular Weight

    366.51 35.45

    Catalogue Number

    AR-Q01065

    Parent Drug

    QUETIAPINE
    N-(2-(phenylthio)phenyl)dibenzo[b,f][1,4]thiazepin-11-amine

    Synonym

    N-(2-(phenylthio)phenyl)dibenzo[b,f][1,4]thiazepin-11-amine

    Molecular Formula

    C25H18N2S2

    Molecular Weight

    410.55

    Catalogue Number

    AR-Q01064

    Parent Drug

    QUETIAPINE
    11-ethoxydibenzo[b,f][1,4]thiazepine

    Synonym

    11-ethoxydibenzo[b,f][1,4]thiazepine

    Molecular Formula

    C15H13NOS

    Molecular Weight

    255.34

    Catalogue Number

    AR-Q01063

    Parent Drug

    QUETIAPINE
    11-methoxydibenzo[b,f][1,4]thiazepine

    Synonym

    11-methoxydibenzo[b,f][1,4]thiazepine

    Molecular Formula

    C14H11NOS

    Molecular Weight

    241.31

    Catalogue Number

    AR-Q01062

    Parent Drug

    QUETIAPINE
    1-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)-4-(methylamino)butan-1-one

    Synonym

    1-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)-4-(methylamino)butan-1-one

    Molecular Formula

    C22H26N4OS

    Molecular Weight

    394.54

    Catalogue Number

    AR-Q01061

    Parent Drug

    QUETIAPINE
    11-(4-methylpiperazin-1-yl)dibenzo[b,f][1,4]thiazepine

    Synonym

    11-(4-methylpiperazin-1-yl)dibenzo[b,f][1,4]thiazepine

    Molecular Formula

    C18H19N3S

    Molecular Weight

    309.43

    Catalogue Number

    AR-Q01060

    Parent Drug

    QUETIAPINE

    CAS Number

    1977-09-9
    4-(5,5-dioxidodibenzo[b,f][1,4]thiazepin-11-yl)-1-(2-(2-hydroxyethoxy)ethyl)piperazine 1-oxide

    Synonym

    4-(5,5-dioxidodibenzo[b,f][1,4]thiazepin-11-yl)-1-(2-(2-hydroxyethoxy)ethyl)piperazine 1-oxide

    Molecular Formula

    C21H25N3O5S

    Molecular Weight

    431.51

    Catalogue Number

    AR-Q01059

    Parent Drug

    QUETIAPINE
    1-(2-(2-hydroxyethoxy)ethyl)-4-(5-oxidodibenzo[b,f][1,4]thiazepin-11-yl)piperazine 1-oxide

    Synonym

    1-(2-(2-hydroxyethoxy)ethyl)-4-(5-oxidodibenzo[b,f][1,4]thiazepin-11-yl)piperazine 1-oxide

    Molecular Formula

    C21H25N3O4S

    Molecular Weight

    415.52

    Catalogue Number

    AR-Q01058

    Parent Drug

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

    Synonym

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

    Molecular Formula

    C27H37N5O2S

    Molecular Weight

    495.69

    Catalogue Number

    AR-Q01057

    Parent Drug

    QUETIAPINE
    11-(4-(2-(2-hydroxyethoxy)ethyl)piperazin-1-yl)-10,11-dihydrodibenzo[b,f][1,4]thiazepin-11-ol

    Synonym

    11-(4-(2-(2-hydroxyethoxy)ethyl)piperazin-1-yl)-10,11-dihydrodibenzo[b,f][1,4]thiazepin-11-ol

    Molecular Formula

    C21H27N3O3S

    Molecular Weight

    401.53

    Catalogue Number

    AR-Q01056

    Parent Drug

    QUETIAPINE
    Quetiapine Hemifumarate Ester

    Synonym

    (E)-4-(2-(2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethoxy)-4-oxobut-2-enoic acid

    Molecular Formula

    C25H27N3O5S

    Molecular Weight

    481.57

    Catalogue Number

    AR-Q01055

    Parent Drug

    QUETIAPINE
    Quetiapine Impurity (N,N'-bis[(2-phenylthio)phenyl]-1,4-piperazinedicarboxamide)

    Synonym

    N1,N4-bis(2-(phenylthio)phenyl)piperazine-1,4-dicarboxamide

    Molecular Formula

    C30H28N4O2S2

    Molecular Weight

    540.71

    Catalogue Number

    AR-Q01054

    Parent Drug

    QUETIAPINE
    Quetiapine Impurity III (N-[2-(Phenylthio)phenyl]-1-piperazinecarboxamide)

    Synonym

    N-(2-(phenylthio)phenyl)piperazine-1-carboxamide

    Molecular Formula

    C17H19N3OS

    Molecular Weight

    313.42

    Catalogue Number

    AR-Q01053

    Parent Drug

    QUETIAPINE
    Quetiapine Impurity III (N,N'-Bis[2-(phenylthio)phenyl]urea)

    Synonym

    1,3-bis(2-(phenylthio)phenyl)urea

    Molecular Formula

    C25H20N2OS2

    Molecular Weight

    428.58

    Catalogue Number

    AR-Q01052

    Parent Drug

    QUETIAPINE
    7-Hydroxy N-Desalkyl Quetiapine

    Synonym

    11-(piperazin-1-yl)dibenzo[b,f][1,4]thiazepin-7-ol

    Molecular Formula

    C17H17N3OS

    Molecular Weight

    311.41

    Catalogue Number

    AR-Q01051

    Parent Drug

    QUETIAPINE

    CAS Number

    232597-73-8
    Quetiapine EP Impurity W

    Synonym

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

    Molecular Formula

    C34H32N4O2S

    Molecular Weight

    592.79

    Catalogue Number

    AR-Q01050

    Parent Drug

    QUETIAPINE
    Quetiapine EP Impurity V HCl

    Synonym

    2-(2-(4-(phenanthridin-6-yl)piperazin-1-yl)ethoxy)ethanol hydrochloride

    Molecular Formula

    C21H25N3O2. HCl

    Molecular Weight

    351.45 36.46

    Catalogue Number

    AR-Q01049

    Parent Drug

    QUETIAPINE
    Quetiapine EP Impurity U

    Synonym

    dibenzo[b,f][1,4]thiazepin-11-amine

    Molecular Formula

    C13H10N2S

    Molecular Weight

    226.30

    Catalogue Number

    AR-Q01048

    Parent Drug

    QUETIAPINE

    CAS Number

    5786-26-5
    Quetiapine EP Impurity O

    Synonym

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

    Molecular Formula

    C40H39N3O2S

    Molecular Weight

    625.84

    Catalogue Number

    AR-Q01047

    Parent Drug

    QUETIAPINE
    Quetiapine EP Impurity N DiHCl

    Synonym

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

    Molecular Formula

    C29H41N5O3S. 2 HCl

    Molecular Weight

    539.75 2 36.46

    Catalogue Number

    AR-Q01046

    Parent Drug

    QUETIAPINE

    CAS Number

    1800291-86-4 (free base)
    Quetiapine EP Impurity L

    Synonym

    2-(2-(4-(9-chlorodibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethanol

    Molecular Formula

    C21H24ClN3O2S

    Molecular Weight

    417.95

    Catalogue Number

    AR-Q01045

    Parent Drug

    QUETIAPINE

    CAS Number

    1371638-11-7
    Quetiapine EP Impurity K

    Synonym

    N-(2-((2-(4-(2-(2-hydroxyethoxy)ethyl)piperazine-1-carbonyl)phenyl)thio)phenyl)acetamide

    Molecular Formula

    C23H29N3O4S

    Molecular Weight

    443.57

    Catalogue Number

    AR-Q01044

    Parent Drug

    QUETIAPINE
    Quetiapine EP Impurity P Fumarate

    Synonym

    11-(4-ethylpiperazin-1-yl)dibenzo[b,f][1,4]thiazepine fumarate

    Molecular Formula

    C19H21N3S. C4H4O4

    Molecular Weight

    323.46 116.07

    Catalogue Number

    AR-Q01043

    Parent Drug

    QUETIAPINE

    CAS Number

    1011758-03-4 (free base)
    Quetiapine EP Impurity T (Quetiapine Morpholine Impurity)

    Synonym

    4-(dibenzo[b,f][1,4]thiazepin-11-yl)morpholine

    Molecular Formula

    C17H16N2OS

    Molecular Weight

    296.39

    Catalogue Number

    AR-Q01042

    Parent Drug

    QUETIAPINE

    CAS Number

    5747-46-6
    Quetiapine EP Impurity C

    Synonym

    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

    Molecular Formula

    C40H42N6O3S2

    Molecular Weight

    718.95

    Catalogue Number

    AR-Q01040

    Parent Drug

    QUETIAPINE
    Quetiapine EP Impurity A DiHCl (Quetiapine O-Acetyl Impurity DiHCl)

    Synonym

    2-(2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl acetate dihydrochloride

    Molecular Formula

    C23H27N3O3S. 2 HCl

    Molecular Weight

    425.55 2 36.46

    Catalogue Number

    AR-Q01039

    Parent Drug

    QUETIAPINE

    CAS Number

    844639-07-2 (free base)
    Quetiapine Ethyl Ether (Fumarate)

    Synonym

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

    Molecular Formula

    C23H29N3O2S

    Molecular Weight

    411.57

    Catalogue Number

    AR-Q01038

    Parent Drug

    QUETIAPINE

    CAS Number

    1011758-06-7
    Quetiapine EP Impurity F

    Synonym

    (2-((2-aminophenyl)thio)phenyl)(4-(2-(2-hydroxyethoxy)ethyl)piperazin-1-yl)methanone

    Molecular Formula

    C21H27N3O3S

    Molecular Weight

    401.53

    Catalogue Number

    AR-Q01037

    Parent Drug

    QUETIAPINE

    CAS Number

    848814-27-7
    2-(2-hydroxyethoxy)ethyl 4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazine-1-carboxylate

    Synonym

    2-(2-hydroxyethoxy)ethyl 4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazine-1-carboxylate

    Molecular Formula

    C22H25N3O4S

    Molecular Weight

    427.53

    Catalogue Number

    AR-Q01036

    Parent Drug

    QUETIAPINE

    CAS Number

    1011758-00-1
    Quetiapine EP Impurity J HCl

    Synonym

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

    Molecular Formula

    C25H33N3O4S. HCl

    Molecular Weight

    471.62 36.46

    Catalogue Number

    AR-Q01035

    Parent Drug

    QUETIAPINE

    CAS Number

    1356906-17-6 (free base)
    2-(2-Hydroxyethoxy)ethyl 2-[2-(4-Dibenzo[b,f] [1,4]thiazepine-11-piperazineyl)] -1-carboxylate

    Synonym

    2-(2-hydroxyethoxy)ethyl 4-(10,11-dihydrodibenzo[b,f][1,4]thiazepin-11-yl)piperazine-1-carboxylate

    Molecular Formula

    C22H27N3O4S

    Molecular Weight

    429.54

    Catalogue Number

    AR-Q01034

    Parent Drug

    QUETIAPINE

    CAS Number

    N/A
    2-[2-(4-Dibenzo[b,f] [1,4]thiazepine-11-yl-1-piperazineyl)ethoxyl]-1-ethyl Ethanol

    Synonym

    11-(4-(2-(2-propoxyethoxy)ethyl)piperazin-1-yl)-10,11-dihydrodibenzo[b,f][1,4]thiazepine

    Molecular Formula

    C24H33N3O2S

    Molecular Weight

    427.61

    Catalogue Number

    AR-Q01033

    Parent Drug

    QUETIAPINE

    CAS Number

    N/A
    Quetiapine Sulfone

    Synonym

    11-(4-(2-(2-hydroxyethoxy)ethyl)piperazin-1-yl)dibenzo[b,f][1,4]thiazepine 5,5-dioxide

    Molecular Formula

    C21H25N3O4S

    Molecular Weight

    415.52

    Catalogue Number

    AR-Q01032

    Parent Drug

    QUETIAPINE

    CAS Number

    329216-65-1
    Quetiapine EP Impurity Q Chloride HCl

    Synonym

    4-(dibenzo[b,f][1,4]thiazepin-11-yl)-1,1-bis(2-(2-hydroxyethoxy)ethyl)piperazin-1-iumĀ chloride hydrochloride

    Molecular Formula

    C25H34N3O4S. Cl HCl

    Molecular Weight

    472.63Ā 35.45 36.46

    Catalogue Number

    AR-Q01031

    Parent Drug

    QUETIAPINE
    Quetiapine

    Synonym

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

    Molecular Formula

    C21H25N3O2S

    Molecular Weight

    383.51

    Catalogue Number

    AR-Q01029

    Parent Drug

    QUETIAPINE

    CAS Number

    111974-69-7
    2-(phenylthio)aniline

    Synonym

    2-(phenylthio)aniline

    Molecular Formula

    C12H11NS

    Molecular Weight

    201.29

    Catalogue Number

    AR-Q01028

    Parent Drug

    QUETIAPINE

    CAS Number

    1134-94-7
    Quetiapine Related Compound (Phenyl-2-(phenyl thio)phenyl carbamide)

    Synonym

    phenyl (2-(phenylthio)phenyl)carbamate

    Molecular Formula

    C19H15NO2S

    Molecular Weight

    321.39

    Catalogue Number

    AR-Q01027

    Parent Drug

    QUETIAPINE

    CAS Number

    111974-73-3
    2-Nitro-4'-Chlorodiphenyl Sulfide

    Synonym

    (4-chlorophenyl)(2-nitrophenyl)sulfane

    Molecular Formula

    C12H8ClNO2S

    Molecular Weight

    265.72

    Catalogue Number

    AR-Q01026

    Parent Drug

    QUETIAPINE
    Quetiapine EP Impurity E

    Synonym

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

    Molecular Formula

    C40H44N6O2S2

    Molecular Weight

    704.95

    Catalogue Number

    AR-Q01025

    Parent Drug

    QUETIAPINE

    CAS Number

    1371638-05-9
    Quetiapine Impurity D HCl (Quetiapine O-Ethanol Impurity HCl)

    Synonym

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

    Molecular Formula

    C23H29N3O3S. HCl

    Molecular Weight

    427.57 36.46

    Catalogue Number

    AR-Q01024

    Parent Drug

    QUETIAPINE

    CAS Number

    329216-69-5 (free base)
    Quetiapine-d4 Hemifumarate

    Synonym

    2-(2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethanol-D4 fumarate

    Molecular Formula

    C42H42N6O4S2D8. C4H4O4

    Molecular Weight

    775.08 116.07

    Catalogue Number

    AR-Q01023

    Parent Drug

    QUETIAPINE

    CAS Number

    1217310-65-0
    Quetiapine EP Impurity B DiHCl

    Synonym

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

    Molecular Formula

    C17H17N3S. 2 HCl

    Molecular Weight

    295.41 2 36.46

    Catalogue Number

    AR-Q01022

    Parent Drug

    QUETIAPINE

    CAS Number

    111974-74-4
    Quetiapine EP Impurity D

    Synonym

    1,4-bis(dibenzo[b,f][1,4]thiazepin-11-yl)piperazine

    Molecular Formula

    C30H24N4S2

    Molecular Weight

    504.67

    Catalogue Number

    AR-Q01020

    Parent Drug

    QUETIAPINE

    CAS Number

    945668-94-0
    Quetiapine Hemifumarate

    Synonym

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

    Molecular Formula

    2 C21H25N3O2S. C4H4O4

    Molecular Weight

    2 383.51 116.07

    Catalogue Number

    AR-Q01019

    Parent Drug

    QUETIAPINE

    CAS Number

    111974-72-2
    Quetiapine EP Impurity H (Quetiapine-N-Oxide)

    Synonym

    4-(dibenzo[b,f][1,4]thiazepin-11-yl)-1-(2-(2-hydroxyethoxy)ethyl)piperazine 1-oxide

    Molecular Formula

    C21H25N3O3S

    Molecular Weight

    399.52

    Catalogue Number

    AR-Q01018

    Parent Drug

    QUETIAPINE

    CAS Number

    1076199-40-0
    7-Hydroxy Quetiapine-d4 Hemifumarate

    Synonym

    11-(4-(2-(2-hydroxyethoxy)ethyl)piperazin-1-yl)dibenzo[b,f][1,4]thiazepin-7-ol -D4fumarate

    Molecular Formula

    C21H21N3O3SD4. 0.5 C4H4O4

    Molecular Weight

    403.54 0.5 116.07

    Catalogue Number

    AR-Q01017

    Parent Drug

    QUETIAPINE

    CAS Number

    139079-39-3 (non-d Freebase)