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Clozapine EP Impurity B

Picture of Clozapine EP Impurity B
SZ CAT No SZ-C008003
CAS No 263366-81-0
Mol.F. C30H24Cl2N6
Mol.Wt. 539.5
Inv. Status In Stock


Chemical Name: Clozapine impurity D (USP) ; 1,4-bis(8-chloro-5H-dibenzo[b,e][1,4]diazepin-11-yl)piperazine

Synonym: Clozapine impurity D (USP) ; 1,4-bis(8-chloro-5H-dibenzo[b,e][1,4]diazepin-11-yl)piperazine

Validated LC–MS-MS Method for the Determination of Quetiapine in Human Plasma: Application to a Pharmacokinetic Study
Ryh-Nan Pan, Benjamin Pei-Chung Kuo, Li-Heng Pao
Journal of Chromatographic Science, Volume 50, Issue 3, March 2012, Pages 277–282
 
Characterization of forced degradation products of clozapine by LC-DAD/ESI-Q-TOF.
Skibiński , Trawiński , Komsta , Bajda
Journal of Pharmaceutical and Biomedical Analysis, 04 Sep 2016, 131:272-280

Stable Isotopes and Metabolites

Clozapine D3

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CAT No: SZ-C008D01
CAS No: 1215691-72-7
Mol.F. : C18H16D3ClN4
Mol.Wt. : 329.85
Inv. Status: Custom Synthesis
SZ-C008D01
CAS No:1215691-72-7
Mol.F.: C18H16D3ClN4
Mol.Wt.: 329.85
Inv. Status: Custom Synthesis

Clozapine D4

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CAT No: SZ-C008D02
CAS No: 204395-52-8
Mol.F. : C18H15D4ClN4
Mol.Wt. : 330.85
Inv. Status: Custom Synthesis
SZ-C008D02
CAS No:204395-52-8
Mol.F.: C18H15D4ClN4
Mol.Wt.: 330.85
Inv. Status: Custom Synthesis

Clozapine D8

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CAT No: SZ-C008D03
CAS No: 1185053-50-2
Mol.F. : C18H11D8ClN4
Mol.Wt. : 334.88
Inv. Status: Custom Synthesis
SZ-C008D03
CAS No:1185053-50-2
Mol.F.: C18H11D8ClN4
Mol.Wt.: 334.88
Inv. Status: Custom Synthesis

Pharmaceutical Reference Standards

Clozapine

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CAT No: SZ-C008001
CAS No: 5786-21-0
Mol.F. : C18H19ClN4
Mol.Wt. : 326.8
Inv. Status: In Stock
SZ-C008001
CAS No:5786-21-0
Mol.F.: C18H19ClN4
Mol.Wt.: 326.8
Inv. Status: In Stock

Clozapine EP Impurity A

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CAT No: SZ-C008002
CAS No: 50892-62-1
Mol.F. : C13H9ClN2O
Mol.Wt. : 244.7
Inv. Status: In Stock
SZ-C008002
CAS No:50892-62-1
Mol.F.:  C13H9ClN2O
Mol.Wt.: 244.7
Inv. Status: In Stock

Clozapine EP Impurity B

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CAT No: SZ-C008003
CAS No: 263366-81-0
Mol.F. : C30H24Cl2N6
Mol.Wt. : 539.5
Inv. Status: In Stock
SZ-C008003
CAS No:263366-81-0
Mol.F.: C30H24Cl2N6
Mol.Wt.: 539.5
Inv. Status: In Stock

Clozapine EP Impurity C

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CAT No: SZ-C008004
CAS No: 6104-71-8
Mol.F. : C17H17ClN4
Mol.Wt. : 312.8
Inv. Status: In Stock
SZ-C008004
CAS No:6104-71-8
Mol.F.: C17H17ClN4
Mol.Wt.:  312.8
Inv. Status: In Stock

Clozapine EP Impurity D

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CAT No: SZ-C008005
CAS No: 65514-71-8
Mol.F. : C18H21ClN4O
Mol.Wt. : 344.9
Inv. Status: In Stock
SZ-C008005
CAS No:65514-71-8
Mol.F.: C18H21ClN4O
Mol.Wt.: 344.9
Inv. Status: In Stock

Clozapine N-Oxide

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CAT No: SZ-C008006
CAS No: 34233-69-7
Mol.F. : C18H19ClN4O
Mol.Wt. : 342.8
Inv. Status: In Stock
SZ-C008006
CAS No:34233-69-7
Mol.F.: C18H19ClN4O
Mol.Wt.: 342.8
Inv. Status: In Stock

Clozapine Impurity 1

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CAT No: SZ-C008007
CAS No: 69414-55-7
Mol.F. : C13H8Cl2N2O3
Mol.Wt. : 311.1
Inv. Status: Custom Synthesis
SZ-C008007
CAS No:69414-55-7
Mol.F.: C13H8Cl2N2O3
Mol.Wt.: 311.1
Inv. Status: Custom Synthesis

Clozapine Impurity 2

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CAT No: SZ-C008008
CAS No: 67990-66-3
Mol.F. : C13H11ClN2O2
Mol.Wt. : 262.7
Inv. Status: Custom Synthesis
SZ-C008008
CAS No:67990-66-3
Mol.F.: C13H11ClN2O2
Mol.Wt.: 262.7
Inv. Status: Custom Synthesis

Clozapine Impurity 3

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CAT No: SZ-C008009
CAS No: 50373-22-3
Mol.F. : C13H8Cl2N2
Mol.Wt. : 263.1
Inv. Status: Custom Synthesis
SZ-C008009
CAS No:50373-22-3
Mol.F.: C13H8Cl2N2
Mol.Wt.: 263.1
Inv. Status: Custom Synthesis

Deschloro Clozapine

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CAT No: SZ-C008010
CAS No: 1977-07-7 
Mol.F. : C18H20N4
Mol.Wt. : 292.4
Inv. Status: Custom Synthesis
SZ-C008010
CAS No:1977-07-7 
Mol.F.: C18H20N4
Mol.Wt.: 292.4
Inv. Status: Custom Synthesis

Clozapine Impurity 5

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CAT No: SZ-C008011
CAS No: 60091-87-4
Mol.F. : C13H9ClN2O4
Mol.Wt. : 292.7
Inv. Status: Custom Synthesis
SZ-C008011
CAS No:60091-87-4
Mol.F.: C13H9ClN2O4
Mol.Wt.: 292.7
Inv. Status: Custom Synthesis

Clozapine Impurity 7

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CAT No: SZ-C008012
CAS No: 109-01-3
Mol.F. : C5H12N2
Mol.Wt. : 100.2
Inv. Status: In Stock, 3-4 days for Dispatch
Same As : SZ-C155003,
SZ-C008012
CAS No:109-01-3
Mol.F.: C5H12N2
Mol.Wt.: 100.2
Inv. Status: In Stock, 3-4 days for Dispatch
Same As : SZ-C155003,

Clozapine Impurity 8

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CAT No: SZ-C008013
CAS No: 106-58-1
Mol.F. : C6H14N2
Mol.Wt. : 114.2
Inv. Status: Custom Synthesis
SZ-C008013
CAS No:106-58-1
Mol.F.: C6H14N2
Mol.Wt.: 114.2
Inv. Status: Custom Synthesis

Clozapine Impurity 9

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CAT No: SZ-C008014
CAS No: 89-61-2
Mol.F. : C6H3Cl2NO2
Mol.Wt. : 192
Inv. Status: In Stock, 3-4 days for Dispatch
SZ-C008014
CAS No:89-61-2
Mol.F.: C6H3Cl2NO2
Mol.Wt.: 192
Inv. Status: In Stock, 3-4 days for Dispatch

N-Nitroso Clozapine

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CAT No: SZ-C008015
CAS No: 156632-03-0
Mol.F. : C18H19ClN4
Mol.Wt. : 326.8
Inv. Status: Custom Synthesis
SZ-C008015
CAS No:156632-03-0
Mol.F.: C18H19ClN4
Mol.Wt.: 326.8
Inv. Status: Custom Synthesis

Clozapine Impurity 10

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CAT No: SZ-C008016
CAS No: 2518150-45-1
Mol.F. : C15H11ClN2O2
Mol.Wt. : 286.7
Inv. Status: Custom Synthesis
SZ-C008016
CAS No:2518150-45-1
Mol.F.: C15H11ClN2O2
Mol.Wt.: 286.7
Inv. Status: Custom Synthesis

Clozapine Impurity 11

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CAT No: SZ-C008017
CAS No: 1025951-76-1
Mol.F. : C20H21ClN4O
Mol.Wt. : 368.9
Inv. Status: Custom Synthesis
SZ-C008017
CAS No:1025951-76-1
Mol.F.: C20H21ClN4O
Mol.Wt.: 368.9
Inv. Status: Custom Synthesis