Gefitinib

    Gefitinib Related Products

    Venkatasai is a leading innovator in the field of pharmaceutical reference standards, offering high-quality Reference Standards of Abacavir, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamines (N-NO products). Our Abacavir impurity reference standards play a vital role in pharmaceutical research, supporting product development, ANDA and DMF filings, quality control (QC), method validation, and stability studies. They are also instrumental in identifying unknown impurities and evaluating genotoxic potential. All Abacavir-related products are thoroughly characterized and supplied with comprehensive Certificates of Analysis (COA) and analytical data that comply with regulatory standards. EP/USP traceable standards can also be provided upon request. Furthermore, all supplied products undergo periodic re-testing to ensure continued quality and reliability.

    3-Deschloro-3,4-difluoro Gefitinib

    Picture of 3-Deschloro-3,4-difluoro Gefitinib
    CAT No: VS-G012009
    CAS No: 184475-50-1
    Mol.F.: C22H24F2N4O3
    Mol.Wt.: 430.46
    Status: Custom Synthesis

    3-Desmorpholinyl-3-Hydroxyethylamino Gefitinib

    Picture of 3-Desmorpholinyl-3-Hydroxyethylamino Gefitinib
    CAT No: VS-G012007
    CAS No: 847949-56-8
    Mol.F.: C20H22ClFN4O3 
    Mol.Wt.: 420.87
    Status: Custom Synthesis

    4-Defluoro-4-Hydroxy Gefitinib

    Picture of 4-Defluoro-4-Hydroxy Gefitinib
    CAT No: VS-G012008
    CAS No: 847949-50-2
    Mol.F.: C22H25ClN4O4 
    Mol.Wt.: 444.92
    Status: Custom Synthesis

    Gefitinib

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

    Gefitinib 3,4-Difluoro Impurity HCl

    Picture of Gefitinib 3,4-Difluoro Impurity HCl
    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

    Picture of Gefitinib 4-Desfluoro Impurity HCl
    CAT No: VS-G012005
    CAS No: N/A
    Mol.F.: C22H25ClN4O3 : HCl 
    Mol.Wt.: 428.92 : 36.46
    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: In Stock

    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 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 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 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

    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 I TriHCl

    Picture of Gefitinib Impurity I TriHCl
    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

    Picture of Gefitinib Impurity II
    CAT No: VS-G012011
    CAS No: 153437-78-6
    Mol.F.: C16H13ClFN3O2 
    Mol.Wt.: 333.75
    Status: Custom Synthesis

    Gefitinib Impurity III

    Picture of Gefitinib Impurity III
    CAT No: VS-G012012
    CAS No: 95-76-1
    Mol.F.: C6H5Cl2N 
    Mol.Wt.: 162.02
    Status: Custom Synthesis

    Gefitinib Impurity IV HCl

    Picture of Gefitinib Impurity IV HCl
    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 N-Oxide

    Picture of Gefitinib N-Oxide
    CAT No: VS-G012003
    CAS No: 847949-51-3
    Mol.F.: C22H24ClFN4O4
    Mol.Wt.: 462.9
    Status: Custom Synthesis

    O-Desmethyl Gefitinib

    Picture of O-Desmethyl Gefitinib
    CAT No: VS-G012006
    CAS No: 847949-49-9
    Mol.F.: C21H22ClFN4O3 
    Mol.Wt.: 432.88
    Status: Custom Synthesis