quetiapine and its Impurities

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.

Displaying 25 results for quetiapine Impurities
Drug Reference Standards & Impurity Synthesis in India
PA STI 089304

2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethan-1,1,2,2-d4-1-ol but-2-enedioate

2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethan-1,1,2,2-d4-1-ol but-2-enedioate

  • Catalogue No.:PA STI 089304

  • CAS :

    1287376-15-1

  • Molecular Formula : C25H25D4N3O6S

  • Molecular Weight : 503.61

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Drug Reference Standards & Impurity Synthesis in India
PA 17 0021018

2-Aminodiphenyl Sulfide Hydrochloride

2-Aminodiphenyl Sulfide Hydrochloride

  • Catalogue No.:PA 17 0021018

  • CAS :

    6764-13-2

  • Molecular Formula : C12H12ClNS

  • Molecular Weight : 237.75

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Drug Reference Standards & Impurity Synthesis in India
PAI 17 002004

tert-Butyl 4-(2-(2-((tert-butyldimethylsilyl)oxy)ethoxy)ethyl)piperazine-1-carboxylate

tert-Butyl 4-(2-(2-((tert-butyldimethylsilyl)oxy)ethoxy)ethyl)piperazine-1-carboxylate

  • Catalogue No.:PAI 17 002004

  • CAS :

    NA

  • Molecular Formula : C19H40N2O4Si

  • Molecular Weight : 388.62

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Drug Reference Standards & Impurity Synthesis in India
PAI 17 002006

1-(2-(2-((tert-Butyldimethylsilyl)oxy)ethoxy)ethyl)piperazine

1-(2-(2-((tert-Butyldimethylsilyl)oxy)ethoxy)ethyl)piperazine

  • Catalogue No.:PAI 17 002006

  • CAS :

    NA

  • Molecular Formula : C14H32N2O2Si

  • Molecular Weight : 288.51

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Drug Reference Standards & Impurity Synthesis in India
PAI 17 002005

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

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

  • Catalogue No.:PAI 17 002005

  • CAS :

    NA

  • Molecular Formula : C28H31N3O4S2

  • Molecular Weight : 537.69

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Drug Reference Standards & Impurity Synthesis in India
PA 17 0021019

Dibenzo[b,f][1,4]thiazepin-11(10H)-one 5-oxide

Dibenzo[b,f][1,4]thiazepin-11(10H)-one 5-oxide

  • Catalogue No.:PA 17 0021019

  • CAS :

    20290-48-6

  • Molecular Formula : C13H9NO2S

  • Molecular Weight : 243.28

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Drug Reference Standards & Impurity Synthesis in India
PA 17 0021020

10-Nitrosodibenzo[b,f][1,4]thiazepin-11(10H)-one

10-Nitrosodibenzo[b,f][1,4]thiazepin-11(10H)-one

  • Catalogue No.:PA 17 0021020

  • CAS :

    NA

  • Molecular Formula : C13H8N2O2S

  • Molecular Weight : 256.28

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Drug Reference Standards & Impurity Synthesis in India
PAI 17 002007

tert-Butyl 4-(2-bromoethyl)piperazine-1-carboxylate

tert-Butyl 4-(2-bromoethyl)piperazine-1-carboxylate

  • Catalogue No.:PAI 17 002007

  • CAS :

    655225-01-7

  • Molecular Formula : C11H21BrN2O2

  • Molecular Weight : 293.21

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Drug Reference Standards & Impurity Synthesis in India
PAI 17 002008

tert-Butyl 4-(2-(2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl)piperazine-1-carboxylate

tert-Butyl 4-(2-(2-(4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl)piperazine-1-carboxylate

  • Catalogue No.:PAI 17 002008

  • CAS :

    1800291-88-6

  • Molecular Formula : C30H41N5O3S

  • Molecular Weight : 551.75

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Drug Reference Standards & Impurity Synthesis in India
PAI 17 002009

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

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

  • Catalogue No.:PAI 17 002009

  • CAS :

    1800291-87-5

  • Molecular Formula : C25H33N5OS

  • Molecular Weight : 451.63

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Drug Reference Standards & Impurity Synthesis in India
PA 17 0021021

Quetiapine Ethyl Ether

Quetiapine Ethyl Ether

  • Catalogue No.:PA 17 0021021

  • CAS :

    1011758-06-7

  • Molecular Formula : C23H29N3O2S

  • Molecular Weight : 411.56

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Drug Reference Standards & Impurity Synthesis in India
PA 17 0021022

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

  • Catalogue No.:PA 17 0021022

  • CAS :

    2108892-53-9

  • Molecular Formula : C21H25N3O2S

  • Molecular Weight : 383.51

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Drug Reference Standards & Impurity Synthesis in India
PA 17 0021023

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

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

  • Catalogue No.:PA 17 0021023

  • CAS :

    2206607-04-5

  • Molecular Formula : C15H13NOS

  • Molecular Weight : 255.34

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Drug Reference Standards & Impurity Synthesis in India
PAI 17 002010

1,1'-(Oxybis(ethane-2,1-diyl))dipiperazine

1,1'-(Oxybis(ethane-2,1-diyl))dipiperazine

  • Catalogue No.:PAI 17 002010

  • CAS :

    726122-68-5

  • Molecular Formula : C12H26N4O

  • Molecular Weight : 242.37

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Drug Reference Standards & Impurity Synthesis in India
PAI 17 002011

tert-Butyl 4-(2-(2-hydroxyethoxy)ethyl)piperazine-1-carboxylate

tert-Butyl 4-(2-(2-hydroxyethoxy)ethyl)piperazine-1-carboxylate

  • Catalogue No.:PAI 17 002011

  • CAS :

    166388-52-9

  • Molecular Formula : C13H26N2O4

  • Molecular Weight : 274.36

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Drug Reference Standards & Impurity Synthesis in India
PA 17 0021024

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

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

  • Catalogue No.:PA 17 0021024

  • CAS :

    1241800-24-7

  • Molecular Formula : C21H27N3O3S

  • Molecular Weight : 401.53

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089668

Quetiapine-D4

Quetiapine-D4

  • Catalogue No.:PA STI 089668

  • CAS :

    1031703-37-3

  • Molecular Formula : C21H21D4N3O2S

  • Molecular Weight : 387.53

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Drug Reference Standards & Impurity Synthesis in India
PAI 00 001000

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

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

  • Catalogue No.:PAI 00 001000

  • CAS :

    NA

  • Molecular Formula : C21H24ClN3OS

  • Molecular Weight : 401.95

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Drug Reference Standards & Impurity Synthesis in India
PAI 17 002012

tert-Butyl 4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazine-1-carboxylate

tert-Butyl 4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazine-1-carboxylate

  • Catalogue No.:PAI 17 002012

  • CAS :

    1217310-64-9

  • Molecular Formula : C22H25N3O2S

  • Molecular Weight : 395.52

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Drug Reference Standards & Impurity Synthesis in India
PA 17 0020191

Quetiapine - Impurity S (Dihydrochloride Salt)

Quetiapine Sulfoxide Dihydrochloride

  • Catalogue No.:PA 17 0020191

  • CAS :

    329218-11-3

  • Molecular Formula : C21H27Cl2N3O3S

  • Molecular Weight : 472.43

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Drug Reference Standards & Impurity Synthesis in India
PA 17 0021025

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

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

  • Catalogue No.:PA 17 0021025

  • CAS :

    2206135-50-2

  • Molecular Formula : C25H18N2S2

  • Molecular Weight : 410.55

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089989

N-Nitroso Quetiapine HEEP Impurity d4

N-Nitroso Quetiapine HEEP Impurity d4

  • Catalogue No.:PA STI 089989

  • CAS :

    NA

  • Molecular Formula : C8H13D4N3O3

  • Molecular Weight : 207.27

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Drug Reference Standards & Impurity Synthesis in India
PA BP 1217

Quetiapine Impurity G (1217)

Quetiapine Impurity G (1217)

  • Catalogue No.:PA BP 1217

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA BP 1216

Quetiapine Impurity I (1216)

Quetiapine Impurity I (1216)

  • Catalogue No.:PA BP 1216

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 17 0020161

Quetiapine - Impurity P (Hydrochloride Salt)

Quetiapine N-Ethyl Impurity Hydrochloride Salt

  • Catalogue No.:PA 17 0020161

  • CAS :

    3083242-59-2

  • Molecular Formula : C19H22ClN3S

  • Molecular Weight : 359.92

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