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    • Quetiapine Impurity R

    Quetiapine Impurity R

    • CF CAT No :
      CF-Q002042
    • CAS No :
      2459-05-4
    • Mol.F. :
      C6H8O4
    • Mol.Wt. :
      144.1
    • Inv. Status :
      Custom Synthesis
    • Product Overview

    Chemical Name:(E)-4-Ethoxy-4-oxobut-2-enoic acid

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    Quetiapine Hemifumarate
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    CF CAT No: CF-Q002001

    CAS No: 111974-72-2

    Mol.F. : C21H25N3O2S : 1/2(C4H4O4)

    Mol.Wt. : 383.5 : 1/2(116.1)

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity A
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    CF CAT No: CF-Q002002

    CAS No: 844639-07-2

    Mol.F. : C23H27N3O3S

    Mol.Wt. : 425.5

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity B (dihydrochloride salt)
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    CF CAT No: CF-Q002003

    CAS No: 111974-74-4

    Mol.F. : C17H17N3S : 2(HCl)

    Mol.Wt. : 295.4 : 2(36.5)

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity B (Fumarate salt)
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    CF CAT No: CF-Q002004

    CAS No: 937731-18-5

    Mol.F. : C17H17N3S : C4H4O4

    Mol.Wt. : 295.4 : 116.1

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity C
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    CF CAT No: CF-Q002005

    CAS No: 1798840-31-9

    Mol.F. : C40H42N6O3S2

    Mol.Wt. : 718.9

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity D
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    CF CAT No: CF-Q002006

    CAS No: NA

    Mol.F. : C30H24N4S2 : HCl

    Mol.Wt. : 504.7 : 36.5

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity D (2HCl salt)
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    CF CAT No: CF-Q002007

    CAS No: NA

    Mol.F. : C30H24N4S2 : 2(HCl)

    Mol.Wt. : 504.7 : 2(36.5)

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity E
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    CF CAT No: CF-Q002008

    CAS No: 1371638-05-9

    Mol.F. : C40H44N6O2S2

    Mol.Wt. : 704.9

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity F
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    CF CAT No: CF-Q002009

    CAS No: 848814-27-7

    Mol.F. : C21H27N3O3S

    Mol.Wt. : 401.5

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity G
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    CF CAT No: CF-Q002010

    CAS No: 3159-07-7

    Mol.F. : C13H9NOS

    Mol.Wt. : 227.3

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity H
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    CF CAT No: CF-Q002011

    CAS No: 1076199-40-0

    Mol.F. : C21H25N3O3S

    Mol.Wt. : 399.5

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity I
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    CF CAT No: CF-Q002012

    CAS No: 329216-67-3

    Mol.F. : C19H21N3OS

    Mol.Wt. : 339.5

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity I (Fumarate salt)
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    CF CAT No: CF-Q002013

    CAS No: 2734403-85-9

    Mol.F. : C19H21N3OS : C4H4O4

    Mol.Wt. : 339.5 : 116.1

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity I (2HCl Salt)
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    CF CAT No: CF-Q002014

    CAS No: 329218-14-6

    Mol.F. : C19H21N3OS : 2HCl

    Mol.Wt. : 339.5 : 2(36.5)

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity J
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    CF CAT No: CF-Q002015

    CAS No: 1356906-17-6

    Mol.F. : C25H33N3O4S

    Mol.Wt. : 471.6

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity K
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    CF CAT No: CF-Q002016

    CAS No: 1371638-10-6

    Mol.F. : C23H29N3O4S

    Mol.Wt. : 443.6

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity L
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    CF CAT No: CF-Q002017

    CAS No: 1371638-11-7

    Mol.F. : C21H24ClN3O2S

    Mol.Wt. : 418

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity N
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    CF CAT No: CF-Q002018

    CAS No: 1800291-86-4

    Mol.F. : C29H41N5O3S

    Mol.Wt. : 539.7

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity O
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    CF CAT No: CF-Q002019

    CAS No: 844639-06-1

    Mol.F. : C40H39N3O2S

    Mol.Wt. : 625.8

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity P
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    CF CAT No: CF-Q002020

    CAS No: 1011758-03-4

    Mol.F. : C19H21N3S

    Mol.Wt. : 323.5

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity P HCl Salt
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    CF CAT No: CF-Q002021

    CAS No: NA

    Mol.F. : C19H21N3S : HCl

    Mol.Wt. : 323.5 : 36.5

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity Q
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    CF CAT No: CF-Q002022

    CAS No: NA

    Mol.F. : C25H34N3O4S : I

    Mol.Wt. : 472.6 : 126.9

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity S
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    CF CAT No: CF-Q002023

    CAS No: 329216-63-9

    Mol.F. : C21H25N3O3S

    Mol.Wt. : 399.5

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity S (2HCl Salt)
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    CF CAT No: CF-Q002024

    CAS No: 329218-11-3

    Mol.F. : C21H25N3O3S : 2HCl

    Mol.Wt. : 399.5 : 2(36.5)

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity T
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    CF CAT No: CF-Q002025

    CAS No: 5747-46-6

    Mol.F. : C17H16N2OS

    Mol.Wt. : 296.4

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity U
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    CF CAT No: CF-Q002026

    CAS No: 5786-26-5

    Mol.F. : C13H10N2S

    Mol.Wt. : 226.3

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity V
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    CF CAT No: CF-Q002027

    CAS No: 2204369-14-0

    Mol.F. : C21H25N3O2

    Mol.Wt. : 351.5

    Inv. Status : Custom Synthesis

    Quetiapine EP Impurity W
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    CF CAT No: CF-Q002028

    CAS No: 1800608-95-0

    Mol.F. : C34H32N4O2S2

    Mol.Wt. : 592.8

    Inv. Status : Custom Synthesis

    N-Nitroso Quetiapine Impurity
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    CF CAT No: CF-Q002029

    CAS No: 73486-81-4

    Mol.F. : C8H17N3O3

    Mol.Wt. : 203.2

    Inv. Status : Custom Synthesis

    Quetiapine DBTO Sulfone
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    CF CAT No: CF-Q002030

    CAS No: 22871-33-6

    Mol.F. : C13H9NO3S

    Mol.Wt. : 259.3

    Inv. Status : Custom Synthesis

    Quetiapine DBTP N-Methyl Impurity
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    CF CAT No: CF-Q002031

    CAS No: 1977-09-9

    Mol.F. : C18H19N3S

    Mol.Wt. : 309.4

    Inv. Status : Custom Synthesis

    Quetiapine Diether Alcohol
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    CF CAT No: CF-Q002032

    CAS No: 329216-69-5

    Mol.F. : C23H29N3O3S

    Mol.Wt. : 427.6

    Inv. Status : Custom Synthesis

    Quetiapine Diether Alcohol (HCl salt)
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    CF CAT No: CF-Q002033

    CAS No: NA

    Mol.F. : C23H29N3O3S . HCl

    Mol.Wt. : 427.6 : 36.5

    Inv. Status : Custom Synthesis

    Quetiapine HEEP Impurity
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    CF CAT No: CF-Q002034

    CAS No: 13349-82-1

    Mol.F. : C8H18N2O2

    Mol.Wt. : 174.2

    Inv. Status : Custom Synthesis

    Quetiapine Impurity 1
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    CF CAT No: CF-Q002035

    CAS No: 1134-94-7

    Mol.F. : C12H11NS

    Mol.Wt. : 201.3

    Inv. Status : Custom Synthesis

    Quetiapine Impurity 2
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    CF CAT No: CF-Q002036

    CAS No: 102893-57-2

    Mol.F. : C25H20N2OS2

    Mol.Wt. : 428.6

    Inv. Status : Custom Synthesis

    Quetiapine Impurity 3
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    CF CAT No: CF-Q002037

    CAS No: 837383-82-1

    Mol.F. : C17H19N3OS

    Mol.Wt. : 313.4

    Inv. Status : Custom Synthesis

    Quetiapine Impurity 4
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    CF CAT No: CF-Q002038

    CAS No: 1126432-68-5

    Mol.F. : C30H28N4O2S2

    Mol.Wt. : 540.7

    Inv. Status : Custom Synthesis

    Quetiapine Impurity 5
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    CF CAT No: CF-Q002039

    CAS No: 2206606-99-5

    Mol.F. : C22H26N4OS

    Mol.Wt. : 394.5

    Inv. Status : Custom Synthesis

    Quetiapine Impurity 6
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    CF CAT No: CF-Q002040

    CAS No: 37539-80-3

    Mol.F. : C13H8ClNS

    Mol.Wt. : 245.7

    Inv. Status : Custom Synthesis

    Quetiapine Impurity 7
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    CF CAT No: CF-Q002041

    CAS No: 99153-65-8

    Mol.F. : C12H26N2O4

    Mol.Wt. : 262.4

    Inv. Status : Custom Synthesis

    Quetiapine Impurity R
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    CF CAT No: CF-Q002042

    CAS No: 2459-05-4

    Mol.F. : C6H8O4

    Mol.Wt. : 144.1

    Inv. Status : Custom Synthesis

    Quetiapine Nitroso EP Impurity B
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    CF CAT No: CF-Q002043

    CAS No: NA

    Mol.F. : C17H16N4OS

    Mol.Wt. : 324.4

    Inv. Status : Custom Synthesis

    Quetiapine Nitroso Impurity 1
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    CF CAT No: CF-Q002044

    CAS No: 2101854-40-2

    Mol.F. : C13H10N2OS

    Mol.Wt. : 242.3

    Inv. Status : Custom Synthesis

    Quetiapine Related Compound (Phenyl-2-(phenyl thio)phenyl carbamide)
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    CF CAT No: CF-Q002045

    CAS No: 111974-73-3

    Mol.F. : C19H15NO2S

    Mol.Wt. : 321.4

    Inv. Status : Custom Synthesis

    Quetiapine 11 Chloro Impurity
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    CF CAT No: CF-Q002046

    CAS No: 13745-86-3

    Mol.F. : C13H8ClNS

    Mol.Wt. : 245.7

    Inv. Status : Custom Synthesis

    Quetiapine 2-Hydroxy Impurity
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    CF CAT No: CF-Q002047

    CAS No: 1241800-24-7

    Mol.F. : C21H27N3O3S

    Mol.Wt. : 401.5

    Inv. Status : Custom Synthesis

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