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Type:Impurity Reference Standard
API NAME:Gefitinib
Total Products: 52
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Gefitinib
CAT No: CL-GFB-01 CAS No: 184475-35-2 Mol Wt: 446.9 Mol F: C22H24ClFN4O3 Inv Status: Custom Synthesis
Chemical Name: N-(3-Chloro-4-fluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine
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Gefitinib EP Impurity A
CAT No: CL-GFB-02 CAS No: 199327-61-2 Mol Wt: 319.4 Mol F: C16H21N3O4 Inv Status: Custom Synthesis
Chemical Name: 7-Methoxy-6-[3-(morpholin-4-yl)propoxy]quinazolin-4(3H)-one
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Gefitinib EP Impurity B
CAT No: CL-GFB-03 CAS No: 1603814-04-5 Mol Wt: 446.9 Mol F: C22H24ClFN4O3 Inv Status: In Stock
Chemical Name: N-(4-Chloro-3-fluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine
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Gefitinib N-Oxide Impurity
CAT No: CL-GFB-04 CAS No: 847949-51-3 Mol Wt: 462.9 Mol F: C22H24ClFN4O4 Inv Status: In Stock
Chemical Name: 4-(3-((4-((3-Chloro-4-fluorophenyl)amino)-7-methoxyquinazolin-6-yl)oxy)propyl)morpholine 4-oxide
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Gefitinib 3,4-Difluoro Impurity HCl
CAT No: CL-GFB-05 CAS No: 184475-68-1 Mol Wt: 430.5 : 36.5 Mol F: C22H24F2N4O3 : HCl Inv Status: Custom Synthesis
Chemical Name: N-(3,4-Difluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine hydrochloride
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Gefitinib 4-Desfluoro Impurity HCl
CAT No: CL-GFB-06 CAS No: NA Mol Wt: 428.9 : 36.5 Mol F: C22H25ClN4O3 : HCl Inv Status: In Stock
Chemical Name: N-(3-Chlorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine hydrochloride
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O-Desmethyl Gefitinib
CAT No: CL-GFB-07 CAS No: 847949-49-9 Mol Wt: 432.9 Mol F: C21H22ClFN4O3 Inv Status: Custom Synthesis
Chemical Name: 4-((3-Chloro-4-fluorophenyl)amino)-6-(3-morpholinopropoxy)quinazolin-7-ol
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3-Desmorpholinyl-3-Hydroxyethylamino Gefitinib
CAT No: CL-GFB-08 CAS No: 847949-56-8 Mol Wt: 420.9 Mol F: C20H22ClFN4O3 Inv Status: Custom Synthesis
Chemical Name: 2-((3-((4-((3-Chloro-4-fluorophenyl)amino)-7-methoxyquinazolin-6-yl)oxy)propyl)amino)ethan-1-ol
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4-Defluoro-4-Hydroxy Gefitinib
CAT No: CL-GFB-09 CAS No: 847949-50-2 Mol Wt: 444.9 Mol F: C22H25ClN4O4 Inv Status: Custom Synthesis
Chemical Name: 2-Chloro-4-((7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-yl)amino)phenol
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Gefitinib Impurity A TriHCl
CAT No: CL-GFB-10 CAS No: NA Mol Wt: 574.1 : 3(36.5) Mol F: C29H37ClFN5O4 : 3(HCl) Inv Status: Custom Synthesis
Chemical Name: N-(3-Chloro-4-fluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)-N-(3-morpholinopropyl)quinazolin-4-amine trihydrochloride
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Gefitinib Impurity B
CAT No: CL-GFB-11 CAS No: 153437-78-6 Mol Wt: 333.8 Mol F: C16H13ClFN3O2 Inv Status: Custom Synthesis
Chemical Name: N-(3-Chloro-4-fluorophenyl)-6,7-dimethoxyquinazolin-4-amine
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Gefitinib Impurity C
CAT No: CL-GFB-12 CAS No: 95-76-1 Mol Wt: 162 Mol F: C6H5Cl2N Inv Status: Custom Synthesis
Chemical Name: 3,4-Dichloroaniline
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Gefitinib Impurity D HCl
CAT No: CL-GFB-13 CAS No: NA Mol Wt: 463.4 : 36.5 Mol F: C22H24Cl2N4O3 : HCl Inv Status: Custom Synthesis
Chemical Name: N-(3,4-Dichlorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine hydrochloride
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Gefitinib Impurity E
CAT No: CL-GFB-14 CAS No: 367-21-5 Mol Wt: 145.6 Mol F: C6H5ClFN Inv Status: Custom Synthesis
Chemical Name: 3-Chloro-4-fluoroaniline
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Gefitinib Impurity F
CAT No: CL-GFB-15 CAS No: 7357-67-7 Mol Wt: 163.7 Mol F: C7H14ClNO Inv Status: Custom Synthesis
Chemical Name: 4-(3-Chloropropyl)morpholine
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Gefitinib Impurity G
CAT No: CL-GFB-16 CAS No: 179688-53-0 Mol Wt: 234.2 Mol F: C11H10N2O4 Inv Status: Custom Synthesis
Chemical Name: 7-Methoxy-4-oxo-1,4-dihydroquinazolin-6-yl acetate
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Gefitinib Impurity H
CAT No: CL-GFB-17 CAS No: 788136-89-0 Mol Wt: 361.8 Mol F: C17H13ClFN3O3 Inv Status: Custom Synthesis
Chemical Name: 4-((3-Chloro-4-fluorophenyl)amino)-7-methoxyquinazolin-6-yl acetate
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Gefitinib Impurity 1
CAT No: CL-GFB-18 CAS No: 246512-44-7 Mol Wt: 309.4 Mol F: C15H23N3O4 Inv Status: Custom Synthesis
Chemical Name: 2-Amino-4-methoxy-5-(3-morpholinopropoxy)benzamide
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Gefitinib Impurity 2
CAT No: CL-GFB-19 CAS No: 675126-26-8 Mol Wt: 321.3 Mol F: C15H19N3O5 Inv Status: Custom Synthesis
Chemical Name: 4-Methoxy-5-(3-morpholinopropoxy)-2-nitrobenzonitrile
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Gefitinib Impurity 3
CAT No: CL-GFB-20 CAS No: 1640351-46-7 Mol Wt: 310.4 Mol F: C15H22N2O5 Inv Status: Custom Synthesis
Chemical Name: 2-Amino-4-methoxy-5-(3-morpholinopropoxy)benzoic acid
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Gefitinib Impurity 4
CAT No: CL-GFB-21 CAS No: 179688-52-9 Mol Wt: 192.2 Mol F: C9H8N2O3 Inv Status: Custom Synthesis
Chemical Name: 6-Hydroxy-7-methoxyquinazolin-4(1H)-one
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Gefitinib Impurity 5
CAT No: CL-GFB-22 CAS No: 909863-33-8 Mol Wt: 446.9 Mol F: C22H24ClFN4O3 Inv Status: Custom Synthesis
Chemical Name: N-(3-Chloro-2-fluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine
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Gefitinib Impurity 36
CAT No: CL-GFB-23 CAS No: 2475095-79-3 Mol Wt: 372.3 Mol F: C16H19Cl2N3O3 Inv Status: Custom Synthesis
Chemical Name: 4-(3-((4,8-Dichloro-7-methoxyquinazolin-6-yl)oxy)propyl)morpholine
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Gefitinib Impurity 7
CAT No: CL-GFB-24 CAS No: 2475095-82-8 Mol Wt: 372.3 Mol F: C16H19Cl2N3O3 Inv Status: Custom Synthesis
Chemical Name: 4-(3-((4,5-Dichloro-7-methoxyquinazolin-6-yl)oxy)propyl)morpholine
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Gefitinib Impurity 8
CAT No: CL-GFB-25 CAS No: 2512211-98-0 Mol Wt: 362.7 Mol F: C17H12ClFN2O4 Inv Status: Custom Synthesis
Chemical Name: 3-(3-Chloro-4-fluorophenyl)-7-methoxy-4-oxo-3,4-dihydroquinazolin-6-yl acetate
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Gefitinib Impurity 9
CAT No: CL-GFB-26 CAS No: 1608115-59-8 Mol Wt: 447.9 Mol F: C22H23ClFN3O4 Inv Status: Custom Synthesis
Chemical Name: 3-(3-Chloro-4-fluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4(3H)-one
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Gefitinib Impurity 10
CAT No: CL-GFB-27 CAS No: 230955-75-6 Mol Wt: 252.7 Mol F: C11H9ClN2O3 Inv Status: Custom Synthesis
Chemical Name: 4-Chloro-7-methoxyquinazolin-6-yl acetate
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Gefitinib Impurity 11
CAT No: CL-GFB-28 CAS No: NA Mol Wt: 485.8 Mol F: C21H20Cl3FN4O2 Inv Status: Custom Synthesis
Chemical Name: 7,8-Dichloro-N-(3-chloro-4-fluorophenyl)-6-(3-morpholinopropoxy)quinazolin-4-amine
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Gefitinib Impurity 12
CAT No: CL-GFB-29 CAS No: 184475-71-6 Mol Wt: 319.7 Mol F: C15H11ClFN3O2 Inv Status: Custom Synthesis
Chemical Name: 4-((3-Chloro-4-fluorophenyl)amino)-7-methoxyquinazolin-6-ol
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Gefitinib Impurity 13
CAT No: CL-GFB-30 CAS No: 2254241-82-0 Mol Wt: 412.5 Mol F: C22H25FN4O3 Inv Status: Custom Synthesis
Chemical Name: N-(4-Fluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine
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Gefitinib Impurity 14
CAT No: CL-GFB-31 CAS No: 1383952-42-8 Mol Wt: 337.8 : 36.5 Mol F: C16H20ClN3O3 : HCl Inv Status: Custom Synthesis
Chemical Name: 4-(3-((4-Chloro-7-methoxyquinazolin-6-yl)oxy)propyl)morpholine hydrochloride
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3-Deschloro-3,4-Difluoro Gefitinib
CAT No: CL-GFB-32 CAS No: 184475-50-1 Mol Wt: 430.5 Mol F: C22H24F2N4O3 Inv Status: In Stock
Chemical Name: N-(3,4-difluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine
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Gefitinib Impurity 22
CAT No: CL-GFB-33 CAS No: 934191-95-4 Mol Wt: 294.4 Mol F: C15H22N2O4 Inv Status: Custom Synthesis
Chemical Name: (E)-4-methoxy-3-(3-morpholinopropoxy)benzaldehyde oxime
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Gefitinib Impurity 23
CAT No: CL-GFB-34 CAS No: 675126-28-0 Mol Wt: 276.3 Mol F: C15H20N2O3 Inv Status: Custom Synthesis
Chemical Name:  4-Methoxy-3-(3-morpholinopropoxy)benzonitrile
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Gefitinib Impurity 24
CAT No: CL-GFB-35 CAS No: NA Mol Wt: 321.3 Mol F: C15H19N3O5 Inv Status: Custom Synthesis
Chemical Name: 4-Methoxy-3-(3-morpholinopropoxy)-5-nitrobenzonitrile
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Gefitinib Impurity 26
CAT No: CL-GFB-36 CAS No: 861453-11-4 Mol Wt: 279.3 Mol F: C15H21NO4 Inv Status: Custom Synthesis
Chemical Name: 4-Methoxy-3-(3-morpholinopropoxy)benzaldehyde
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Gefitinib Impurity 27
CAT No: CL-GFB-37 CAS No: 692059-41-9 Mol Wt: 287.1 Mol F: C12H12Cl2N2O2 Inv Status: Custom Synthesis
Chemical Name: 4-Chloro-6-(3-chloropropoxy)-7-methoxyquinazoline
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Gefitinib Impurity 28
CAT No: CL-GFB-38 CAS No: NA Mol Wt: 396.2 Mol F: C18H16Cl2FN3O2 Inv Status: Custom Synthesis
Chemical Name: N-(3-Chloro-4-fluorophenyl)-6-(3-chloropropoxy)-7-methoxyquinazolin-4-amine
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Gefitinib Impurity 29
CAT No: CL-GFB-39 CAS No: 578737-96-9 Mol Wt: 446.9 Mol F: C22H24ClFN4O3 Inv Status: Custom Synthesis
Chemical Name: N-(3-Chloro-4-fluorophenyl)-6-methoxy-7-(3-morpholinopropoxy)quinazolin-4-amine
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Gefitinib Impurity 30
CAT No: CL-GFB-40 CAS No: 675126-27-9 Mol Wt: 291.4 Mol F: C15H21N3O3 Inv Status: Custom Synthesis
Chemical Name: 2-Amino-4-methoxy-5-(3-morpholinopropoxy)benzonitrile
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Gefitinib Impurity 31
CAT No: CL-GFB-41 CAS No: 214472-37-4 Mol Wt: 354.4 Mol F: C16H22N2O7 Inv Status: Custom Synthesis
Chemical Name: Methyl 4-methoxy-5-(3-morpholinopropoxy)-2-nitrobenzoate
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Gefitinib Impurity 32
CAT No: CL-GFB-42 CAS No: 214472-41-0 Mol Wt: 324.4 Mol F: C16H24N2O5 Inv Status: Custom Synthesis
Chemical Name: Methyl 2-amino-4-methoxy-5-(3-morpholinopropoxy)benzoate
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Gefitinib Impurity 33
CAT No: CL-GFB-43 CAS No: 26791-93-5 Mol Wt: 241.2 Mol F: C10H11NO6 Inv Status: Custom Synthesis
Chemical Name: Methyl 4,5-dimethoxy-2-nitrobenzoate
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Gefitinib Impurity 34
CAT No: CL-GFB-44 CAS No:  31839-20-0 Mol Wt: 213.1 Mol F: C8H7NO6 Inv Status: Custom Synthesis
Chemical Name: 5-Hydroxy-4-methoxy-2-nitrobenzoic acid
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Gefitinib Impurity 35
CAT No: CL-GFB-45 CAS No: 215659-03-3 Mol Wt: 227.2 Mol F: C9H9NO6 Inv Status: Custom Synthesis
Chemical Name: Methyl 5-hydroxy-4-methoxy-2-nitrobenzoate
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Gefitinib D3
CAT No: CL-GFB-46 CAS No: 1173976-40-3 Mol Wt: 449.9 Mol F: C22H21D3ClFN4O3 Inv Status: Custom Synthesis
Chemical Name: N-(3-Chloro-4-fluorophenyl)-7-(methoxy-d3)-6-(3-morpholinopropoxy)quinazolin-4-amine
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Gefitinib D8
CAT No: CL-GFB-47 CAS No: 857091-32-8 Mol Wt: 455 Mol F: C22H1+D3:G36D8ClFN4O3 Inv Status: Custom Synthesis
Chemical Name: N-(3-Chloro-4-fluorophenyl)-7-methoxy-6-(3-(morpholino-d8)propoxy)quinazolin-4-amine
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Gefitinib Impurity 6
CAT No: CL-GFB-48 CAS No: 1502829-45-9 Mol Wt: 574.1 Mol F: C29H37ClFN5O4 Inv Status: In Stock
Chemical Name: N-(3-Chloro-4-fluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)-N-(3-morpholinopropyl)quinazolin-4-amine
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Gefitinib Impurity-2
CAT No: CL-GFB-49 CAS No: 2475095-72-6 Mol Wt: 428.9 Mol F: C22H25ClN4O3 Inv Status: In Stock
Chemical Name: N-(3-chlorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine
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1,3-Dimorpholinopropane
CAT No: CL-GFB-52 CAS No: 48152-09-6 Mol Wt: 214.3 Mol F: C11H22N2O2 Inv Status: Custom Synthesis
Chemical Name: 1,3-Dimorpholinopropane
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Gefitinib Impurity 36(HCL)
CAT No: CL-GFB-53 CAS No: 134187-43-2 Mol Wt: 208.1 : 36.5 Mol F: C7H14BrNO : HCl Inv Status: Custom Synthesis
Chemical Name: 4-(3-Bromopropyl)morpholine hydrochloride
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Gefitinib Impurity 37
CAT No: CL-GFB-54 CAS No: NA Mol Wt: 320.7 Mol F: C15H10ClFN2O3 Inv Status: Custom Synthesis
Chemical Name: 3-(3-Chloro-4-fluorophenyl)-6-hydroxy-7-methoxyquinazolin-4(3H)-one

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