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Stable Isotopes And Metabolites

Gefitinib D3

Picture of Gefitinib D3
CAT No: SZ-G018D01
CAS No: 1173976-40-3
Mol.F. : C22H21D3ClFN4O3
Mol.Wt. : 449.93
Inv. Status: Custom Synthesis
SZ-G018D01
CAS No:1173976-40-3
Mol.F.: C22H21D3ClFN4O3
Mol.Wt.: 449.93
Inv. Status: Custom Synthesis

Gefitinib D8

Picture of Gefitinib D8
CAT No: SZ-G018D02
CAS No: 857091-32-8
Mol.F. : C22H16D8ClFN4O3
Mol.Wt. : 454.96
Inv. Status: Custom Synthesis
SZ-G018D02
CAS No:857091-32-8
Mol.F.: C22H16D8ClFN4O3
Mol.Wt.: 454.96
Inv. Status: Custom Synthesis

Pharmaceutical Reference Standards

Gefitinib

Picture of Gefitinib
CAT No: SZ-G018001
CAS No: 184475-35-2
Mol.F. : C22H24ClFN4O3
Mol.Wt. : 446.91
Inv. Status: In Stock
SZ-G018001
CAS No:184475-35-2
Mol.F.: C22H24ClFN4O3 
Mol.Wt.: 446.91
Inv. Status: In Stock

Gefitinib EP Impurity A

Picture of Gefitinib EP Impurity A
CAT No: SZ-G018002
CAS No: 199327-61-2 
Mol.F. : C16H21N3O4
Mol.Wt. : 319.36
Inv. Status: In Stock
SZ-G018002
CAS No:199327-61-2 
Mol.F.: C16H21N3O4
Mol.Wt.: 319.36
Inv. Status: In Stock

Gefitinib EP Impurity B

Picture of Gefitinib EP Impurity B
CAT No: SZ-G018003
CAS No: 1603814-04-5
Mol.F. : C22H24ClFN4O3. HCl
Mol.Wt. : 446.91 36.46
Inv. Status: In Stock
SZ-G018003
CAS No:1603814-04-5
Mol.F.: C22H24ClFN4O3. HCl 
Mol.Wt.: 446.91 36.46
Inv. Status: In Stock

Gefitinib N-Oxide

Picture of Gefitinib N-Oxide
CAT No: SZ-G018004
CAS No: 847949-51-3
Mol.F. : C22H24ClFN4O4
Mol.Wt. : 462.91
Inv. Status: In Stock
SZ-G018004
CAS No:847949-51-3
Mol.F.: C22H24ClFN4O4
Mol.Wt.: 462.91
Inv. Status: In Stock

Gefitinib 3,4-Difluoro Impurity HCl

Picture of Gefitinib 3,4-Difluoro Impurity HCl
CAT No: SZ-G018005
CAS No: 184475-68-1
Mol.F. : C22H24F2N4O3. HCl
Mol.Wt. : 430.46 36.46
Inv. Status: Custom Synthesis
SZ-G018005
CAS No:184475-68-1
Mol.F.: C22H24F2N4O3. HCl
Mol.Wt.: 430.46 36.46
Inv. Status: Custom Synthesis

Gefitinib 4-Desfluoro Impurity HCl

Picture of Gefitinib 4-Desfluoro Impurity HCl
CAT No: SZ-G018006
CAS No: N/A
Mol.F. : C22H25ClN4O3. HCl
Mol.Wt. : 428.92 36.46
Inv. Status: Custom Synthesis
SZ-G018006
CAS No:N/A
Mol.F.: C22H25ClN4O3. HCl 
Mol.Wt.: 428.92 36.46
Inv. Status: Custom Synthesis

O-Desmethyl Gefitinib

Picture of O-Desmethyl Gefitinib
CAT No: SZ-G018007
CAS No: 847949-49-9
Mol.F. : C21H22ClFN4O3
Mol.Wt. : 432.88
Inv. Status: In Stock
SZ-G018007
CAS No:847949-49-9
Mol.F.: C21H22ClFN4O3 
Mol.Wt.: 432.88
Inv. Status: In Stock

3-Desmorpholinyl-3-Hydroxyethylamino Gefitinib

Picture of 3-Desmorpholinyl-3-Hydroxyethylamino Gefitinib
CAT No: SZ-G018008
CAS No: 847949-56-8
Mol.F. : C20H22ClFN4O3
Mol.Wt. : 420.87
Inv. Status: In Stock
SZ-G018008
CAS No:847949-56-8
Mol.F.: C20H22ClFN4O3 
Mol.Wt.: 420.87
Inv. Status: In Stock

4-Defluoro-4-Hydroxy Gefitinib

Picture of 4-Defluoro-4-Hydroxy Gefitinib
CAT No: SZ-G018009
CAS No: 847949-50-2
Mol.F. : C22H25ClN4O4
Mol.Wt. : 444.92
Inv. Status: In Stock
SZ-G018009
CAS No:847949-50-2
Mol.F.: C22H25ClN4O4 
Mol.Wt.: 444.92
Inv. Status: In Stock

Gefitinib Impurity I TriHCl

Picture of Gefitinib Impurity I TriHCl
CAT No: SZ-G018010
CAS No: 1502829-45-9
Mol.F. : C29H37ClFN5O4. 3 HCl
Mol.Wt. : 574.10 3 36.46
Inv. Status: In Stock
SZ-G018010
CAS No:1502829-45-9
Mol.F.: C29H37ClFN5O4. 3 HCl
Mol.Wt.: 574.10 3 36.46
Inv. Status: In Stock

Gefitinib Impurity II

Picture of Gefitinib Impurity II
CAT No: SZ-G018011
CAS No: 153437-78-6
Mol.F. : C16H13ClFN3O2
Mol.Wt. : 333.75
Inv. Status: In Stock
SZ-G018011
CAS No:153437-78-6
Mol.F.: C16H13ClFN3O2 
Mol.Wt.: 333.75
Inv. Status: In Stock

Gefitinib Impurity III

Picture of Gefitinib Impurity III
CAT No: SZ-G018012
CAS No: 95-76-1
Mol.F. : C6H5Cl2N
Mol.Wt. : 162.02
Inv. Status: Custom Synthesis
SZ-G018012
CAS No:95-76-1
Mol.F.: C6H5Cl2N 
Mol.Wt.: 162.02
Inv. Status: Custom Synthesis

Gefitinib Impurity IV HCl

Picture of Gefitinib Impurity IV HCl
CAT No: SZ-G018013
CAS No: N/A
Mol.F. : C22H24Cl2N4O3. HCl
Mol.Wt. : 463.36 36.46
Inv. Status: In Stock
SZ-G018013
CAS No:N/A
Mol.F.: C22H24Cl2N4O3. HCl
Mol.Wt.: 463.36 36.46
Inv. Status: In Stock

Gefitinib Impurity V

Picture of Gefitinib Impurity V
CAT No: SZ-G018014
CAS No: 367-21-5
Mol.F. : C6H5ClFN
Mol.Wt. : 145.56
Inv. Status: In Stock
SZ-G018014
CAS No:367-21-5
Mol.F.: C6H5ClFN
Mol.Wt.: 145.56
Inv. Status: In Stock

Gefitinib Impurity VI

Picture of Gefitinib Impurity VI
CAT No: SZ-G018015
CAS No: 7357-67-7
Mol.F. : C7H14ClNO
Mol.Wt. : 163.65
Inv. Status: Custom Synthesis
SZ-G018015
CAS No:7357-67-7
Mol.F.: C7H14ClNO
Mol.Wt.: 163.65
Inv. Status: Custom Synthesis

Gefitinib Impurity VII

Picture of Gefitinib Impurity VII
CAT No: SZ-G018016
CAS No: 179688-53-0
Mol.F. : C11H10N2O4
Mol.Wt. : 234.21
Inv. Status: Custom Synthesis
SZ-G018016
CAS No:179688-53-0
Mol.F.: C11H10N2O4 
Mol.Wt.: 234.21
Inv. Status: Custom Synthesis

Gefitinib Impurity VIII

Picture of Gefitinib Impurity VIII
CAT No: SZ-G018017
CAS No: 788136-89-0
Mol.F. : C17H13ClFN3O3
Mol.Wt. : 361.76
Inv. Status: Custom Synthesis
SZ-G018017
CAS No:788136-89-0
Mol.F.: C17H13ClFN3O3 
Mol.Wt.: 361.76
Inv. Status: Custom Synthesis

Gefitinib Impurity 1

Picture of Gefitinib Impurity 1
CAT No: SZ-G018018
CAS No: 246512-44-7
Mol.F. : C15H23N3O4
Mol.Wt. : 309.37
Inv. Status: Custom Synthesis
SZ-G018018
CAS No:246512-44-7
Mol.F.: C15H23N3O4 
Mol.Wt.: 309.37
Inv. Status: Custom Synthesis

Gefitinib Impurity 2

Picture of Gefitinib Impurity 2
CAT No: SZ-G018019
CAS No: 675126-26-8
Mol.F. : C15H19N3O5
Mol.Wt. : 321.34
Inv. Status: In Stock
SZ-G018019
CAS No:675126-26-8
Mol.F.: C15H19N3O5 
Mol.Wt.: 321.34
Inv. Status: In Stock

Gefitinib Impurity 3

Picture of Gefitinib Impurity 3
CAT No: SZ-G018020
CAS No: 1640351-46-7 
Mol.F. : C15H22N2O5
Mol.Wt. : 310.35
Inv. Status: In Stock
SZ-G018020
CAS No:1640351-46-7 
Mol.F.: C15H22N2O5
Mol.Wt.: 310.35
Inv. Status: In Stock

Gefitinib Impurity 4

Picture of Gefitinib Impurity 4
CAT No: SZ-G018021
CAS No: 179688-52-9
Mol.F. : C9H8N2O3
Mol.Wt. : 192.18
Inv. Status: In Stock
SZ-G018021
CAS No:179688-52-9
Mol.F.: C9H8N2O3 
Mol.Wt.: 192.18
Inv. Status: In Stock

Gefitinib Impurity 6

Picture of Gefitinib Impurity 6
CAT No: SZ-G018023
CAS No: 2475095-79-3
Mol.F. : C16H19Cl2N3O3
Mol.Wt. : 372.25
Inv. Status: Custom Synthesis
SZ-G018023
CAS No:2475095-79-3
Mol.F.: C16H19Cl2N3O3 
Mol.Wt.: 372.25
Inv. Status: Custom Synthesis

Gefitinib Impurity 7

Picture of Gefitinib Impurity 7
CAT No: SZ-G018024
CAS No: 2475095-82-8
Mol.F. : C16H19Cl2N3O3
Mol.Wt. : 372.25
Inv. Status: Custom Synthesis
SZ-G018024
CAS No:2475095-82-8
Mol.F.: C16H19Cl2N3O3 
Mol.Wt.: 372.25
Inv. Status: Custom Synthesis

Gefitinib Impurity 8

Picture of Gefitinib Impurity 8
CAT No: SZ-G018025
CAS No: 2512211-98-0
Mol.F. : C17H12ClFN2O4
Mol.Wt. : 362.74
Inv. Status: Custom Synthesis
SZ-G018025
CAS No:2512211-98-0
Mol.F.: C17H12ClFN2O4 
Mol.Wt.: 362.74
Inv. Status: Custom Synthesis

Gefitinib Impurity 9

Picture of Gefitinib Impurity 9
CAT No: SZ-G018026
CAS No: 1608115-59-8
Mol.F. : C22H23ClFN3O4
Mol.Wt. : 447.89
Inv. Status: Custom Synthesis
SZ-G018026
CAS No:1608115-59-8
Mol.F.: C22H23ClFN3O4
Mol.Wt.: 447.89
Inv. Status: Custom Synthesis

Gefitinib Impurity 10

Picture of Gefitinib Impurity 10
CAT No: SZ-G018027
CAS No: 230955-75-6
Mol.F. : C11H9ClN2O3
Mol.Wt. : 252.66
Inv. Status: In Stock
SZ-G018027
CAS No:230955-75-6
Mol.F.: C11H9ClN2O3 
Mol.Wt.: 252.66
Inv. Status: In Stock

Gefitinib Impurity 11

Picture of Gefitinib Impurity 11
CAT No: SZ-G018028
CAS No: N/A
Mol.F. : C21H20Cl3FN4O2
Mol.Wt. : 485.77
Inv. Status: Custom Synthesis
SZ-G018028
CAS No:N/A
Mol.F.: C21H20Cl3FN4O2 
Mol.Wt.: 485.77
Inv. Status: Custom Synthesis

Gefitinib Impurity 12

Picture of Gefitinib Impurity 12
CAT No: SZ-G018029
CAS No: 184475-71-6
Mol.F. : C15H11ClFN3O2
Mol.Wt. : 319.73
Inv. Status: In Stock
SZ-G018029
CAS No:184475-71-6
Mol.F.: C15H11ClFN3O2 
Mol.Wt.: 319.73
Inv. Status: In Stock

Gefitinib Impurity 13

Picture of Gefitinib Impurity 13
CAT No: SZ-G018030
CAS No: 2254241-82-0
Mol.F. : C22H25FN4O3
Mol.Wt. : 412.47
Inv. Status: Custom Synthesis
SZ-G018030
CAS No:2254241-82-0
Mol.F.: C22H25FN4O3
Mol.Wt.: 412.47
Inv. Status: Custom Synthesis

Gefitinib Impurity 14

Picture of Gefitinib Impurity 14
CAT No: SZ-G018031
CAS No: 1383952-42-8
Mol.F. : C16H20ClN3O3. HCl
Mol.Wt. : 337.81 36.46
Inv. Status: In Stock
SZ-G018031
CAS No:1383952-42-8
Mol.F.: C16H20ClN3O3. HCl
Mol.Wt.: 337.81 36.46
Inv. Status: In Stock

3-Deschloro-3,4-difluoro Gefitinib

Picture of 3-Deschloro-3,4-difluoro Gefitinib
CAT No: SZ-G018032
CAS No: 184475-50-1
Mol.F. : C22H24F2N4O3
Mol.Wt. : 430.46
Inv. Status: In Stock
SZ-G018032
CAS No:184475-50-1
Mol.F.: C22H24F2N4O3
Mol.Wt.: 430.46
Inv. Status: In Stock