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Gefitinib Impurity 28

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Chemical Name: N-(3-chloro-4-fluorophenyl)-6-(3-chloropropoxy)-7-methoxyquinazolin-4-amine
CAT No: VS-G012045
CAS No: 912556-91-3
Mol.F. C18H16Cl2FN3O2
Mol.Wt.: 396.2
Status: Custom Synthesis


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Gefitinib

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CAT No: VS-G012000
CAS No: 184475-35-2
Mol.F.: C22H24ClFN4O3 
Mol.Wt.: 446.91
Status: Custom Synthesis

Gefitinib EP Impurity A

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CAT No: VS-G012001
CAS No: 199327-61-2
Mol.F.: C16H21N3O4
Mol.Wt.: 319.36
Status: Custom Synthesis

Gefitinib EP Impurity B

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CAT No: VS-G012002
CAS No: 1603814-04-5
Mol.F.: C22H24ClFN4O3 : HCl 
Mol.Wt.: 446.91 : 36.46
Status: Custom Synthesis

Gefitinib N-Oxide

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CAT No: VS-G012003
CAS No: 847949-51-3
Mol.F.: C22H24ClFN4O4
Mol.Wt.: 462.9
Status: Custom Synthesis

Gefitinib 3,4-Difluoro Impurity HCl

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CAT No: VS-G012004
CAS No: 184475-68-1
Mol.F.: C22H24F2N4O3 : HCl
Mol.Wt.: 430.46 : 36.46
Status: Custom Synthesis

Gefitinib 4-Desfluoro Impurity HCl

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CAT No: VS-G012005
CAS No: N/A
Mol.F.: C22H25ClN4O3 : HCl 
Mol.Wt.: 428.92 : 36.46
Status: Custom Synthesis

O-Desmethyl Gefitinib

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CAT No: VS-G012006
CAS No: 847949-49-9
Mol.F.: C21H22ClFN4O3 
Mol.Wt.: 432.88
Status: Custom Synthesis

3-Desmorpholinyl-3-Hydroxyethylamino Gefitinib

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CAT No: VS-G012007
CAS No: 847949-56-8
Mol.F.: C20H22ClFN4O3 
Mol.Wt.: 420.87
Status: Custom Synthesis

4-Defluoro-4-Hydroxy Gefitinib

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CAT No: VS-G012008
CAS No: 847949-50-2
Mol.F.: C22H25ClN4O4 
Mol.Wt.: 444.92
Status: Custom Synthesis

3-Deschloro-3,4-difluoro Gefitinib

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CAT No: VS-G012009
CAS No: 184475-50-1
Mol.F.: C22H24F2N4O3
Mol.Wt.: 430.46
Status: Custom Synthesis

Gefitinib Impurity I TriHCl

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CAT No: VS-G012010
CAS No: N/A
Mol.F.: C29H37ClFN5O4 : 3HCl
Mol.Wt.: 574.1 : 3(36.5)
Status: Custom Synthesis

Gefitinib Impurity II

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CAT No: VS-G012011
CAS No: 153437-78-6
Mol.F.: C16H13ClFN3O2 
Mol.Wt.: 333.75
Status: Custom Synthesis

Gefitinib Impurity III

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CAT No: VS-G012012
CAS No: 95-76-1
Mol.F.: C6H5Cl2N 
Mol.Wt.: 162.02
Status: Custom Synthesis

Gefitinib Impurity IV HCl

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CAT No: VS-G012013
CAS No: N/A
Mol.F.: C22H24Cl2N4O3 : HCl
Mol.Wt.: 463.36 : 36.46
Status: Custom Synthesis

Gefitinib Impurity V

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CAT No: VS-G012014
CAS No: 367-21-5
Mol.F.: C6H5ClFN
Mol.Wt.: 145.56
Status: Custom Synthesis

Gefitinib Impurity VI

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CAT No: VS-G012015
CAS No: 7357-67-7
Mol.F.: C7H14ClNO
Mol.Wt.: 163.65
Status: Custom Synthesis

Gefitinib Impurity VII

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CAT No: VS-G012016
CAS No: 179688-53-0
Mol.F.: C11H10N2O4 
Mol.Wt.: 234.21
Status: Custom Synthesis

Gefitinib Impurity VIII

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CAT No: VS-G012017
CAS No: 788136-89-0
Mol.F.: C17H13ClFN3O3 
Mol.Wt.: 361.76
Status: Custom Synthesis

Gefitinib Impurity 1

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CAT No: VS-G012018
CAS No: 246512-44-7
Mol.F.: C15H23N3O4 
Mol.Wt.: 309.37
Status: Custom Synthesis

Gefitinib Impurity 2

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CAT No: VS-G012019
CAS No: 675126-26-8
Mol.F.: C15H19N3O5 
Mol.Wt.: 321.34
Status: Custom Synthesis

Gefitinib Impurity 3

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CAT No: VS-G012020
CAS No: 1640351-46-7
Mol.F.: C15H22N2O5
Mol.Wt.: 310.35
Status: Custom Synthesis

Gefitinib Impurity 4

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CAT No: VS-G012021
CAS No: 179688-52-9
Mol.F.: C9H8N2O3 
Mol.Wt.: 192.18
Status: Custom Synthesis

Gefitinib Impurity 5

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CAT No: VS-G012022
CAS No: 909863-33-8
Mol.F.: C22H24ClFN4O3
Mol.Wt.: 446.9
Status: Custom Synthesis

Gefitinib Impurity 6

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CAT No: VS-G012023
CAS No: 2475095-79-3
Mol.F.: C16H19Cl2N3O3 
Mol.Wt.: 372.25
Status: Custom Synthesis

Gefitinib Impurity 7

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CAT No: VS-G012024
CAS No: 2475095-82-8
Mol.F.: C16H19Cl2N3O3 
Mol.Wt.: 372.25
Status: Custom Synthesis

Gefitinib Impurity 8

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CAT No: VS-G012025
CAS No: 2512211-98-0
Mol.F.: C17H12ClFN2O4 
Mol.Wt.: 362.74
Status: Custom Synthesis

Gefitinib Impurity 9

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CAT No: VS-G012026
CAS No: 1608115-59-8
Mol.F.: C22H23ClFN3O4
Mol.Wt.: 447.89
Status: Custom Synthesis

Gefitinib Impurity 10

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CAT No: VS-G012027
CAS No: 230955-75-6
Mol.F.: C11H9ClN2O3 
Mol.Wt.: 252.66
Status: Custom Synthesis

Gefitinib Impurity 11

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CAT No: VS-G012028
CAS No: N/A
Mol.F.: C21H20Cl3FN4O2 
Mol.Wt.: 485.77
Status: Custom Synthesis

Gefitinib Impurity 12

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CAT No: VS-G012029
CAS No: 184475-71-6
Mol.F.: C15H11ClFN3O2 
Mol.Wt.: 319.73
Status: Custom Synthesis

Gefitinib Impurity 13

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CAT No: VS-G012030
CAS No: 2254241-82-0
Mol.F.: C22H25FN4O3
Mol.Wt.: 412.47
Status: Custom Synthesis

Gefitinib Impurity 14

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CAT No: VS-G012031
CAS No: 1383952-42-8
Mol.F.: C16H20ClN3O3 : HCl
Mol.Wt.: 337.81 : 36.46
Status: Custom Synthesis

Gefitinib Impurity 15

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CAT No: VS-G012032
CAS No: 95-50-1
Mol.F.: C6H4Cl2
Mol.Wt.: 147
Status: Custom Synthesis

Gefitinib Impurity 16

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CAT No: VS-G012033
CAS No: 350-30-1
Mol.F.: C6H3ClFNO2
Mol.Wt.: 175.5
Status: Custom Synthesis

Gefitinib Impurity 17

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CAT No: VS-G012034
CAS No: 2106-04-9
Mol.F.: C6H5ClFN
Mol.Wt.: 145.6
Status: Custom Synthesis

Gefitinib Impurity 18

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CAT No: VS-G012035
CAS No: 3863-11-4
Mol.F.: C6H5F2N
Mol.Wt.: 129.1
Status: Custom Synthesis

Gefitinib Impurity 19

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CAT No: VS-G012036
CAS No: 99-54-7
Mol.F.: C6H3Cl2NO2
Mol.Wt.: 192
Status: Custom Synthesis

Gefitinib Impurity 20

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CAT No: VS-G012037
CAS No: 367-22-6
Mol.F.: C6H5ClFN
Mol.Wt.: 145.6
Status: Custom Synthesis

Gefitinib Impurity 21

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CAT No: VS-G012038
CAS No: 621-59-0
Mol.F.: C8H8O3
Mol.Wt.: 152.1
Status: Custom Synthesis

Gefitinib Impurity 22

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CAT No: VS-G012039
CAS No: 934191-95-4
Mol.F.: C15H22N2O4
Mol.Wt.: 294.4
Status: Custom Synthesis

Gefitinib Impurity 23

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CAT No: VS-G012040
CAS No: 675126-28-0
Mol.F.: C15H20N2O3
Mol.Wt.: 276.3
Status: Custom Synthesis

Gefitinib Impurity 24

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CAT No: VS-G012041
CAS No: N/A
Mol.F.: C15H19N3O5
Mol.Wt.: 321.3
Status: Custom Synthesis

Gefitinib Impurity 25

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CAT No: VS-G012042
CAS No: N/A
Mol.F.: C15H19N3O5
Mol.Wt.: 321.3
Status: Custom Synthesis

Gefitinib Impurity 26

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CAT No: VS-G012043
CAS No: 861453-11-4
Mol.F.: C15H21NO4
Mol.Wt.: 279.3
Status: Custom Synthesis

Gefitinib Impurity 27

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CAT No: VS-G012044
CAS No: 692059-41-9
Mol.F.: C12H12Cl2N2O2
Mol.Wt.: 287.1
Status: Custom Synthesis

Gefitinib Impurity 28

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CAT No: VS-G012045
CAS No: 912556-91-3
Mol.F.: C18H16Cl2FN3O2
Mol.Wt.: 396.2
Status: Custom Synthesis
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