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Gefitinib

Gefitinib Impurity (6,7-Dimethoxy-3,4-dihydroquinazoline-4-one)

Gefitinib Impurity (6,7-Dimethoxy-3,4-dihydroquinazoline-4-one)

CAT#:	G25974
Product Name:	Gefitinib Impurity (6,7-Dimethoxy-3,4-dihydroquinazoline-4-one)
M.F.:	C10H10N2O3
M.W.:	206.20
CAS#:	13794-72-4
Specification:	10mg/vial,25mg/vial,50mg/vial

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Gefitinib Isomer Impurity
CAT #: G00321
CAS #: N/A
M.F .: C22H24ClFN4O3
M.W .: 446.91

Gefitinib impurity 11
CAT #: G25965
CAS #: 847949-49-9
M.F .: C21H22ClFN4O3
M.W .: 432.89

Gefitinib Impurity B
CAT #: G25966
CAS #: 184475-71-6
M.F .: C15H11ClFN3O2
M.W .: 319.73

3-Desmorpholinyl-3-hydroxyethylamino Gefitinib
CAT #: G25967
CAS #: 847949-56-8
M.F .: C20H22ClFN4O3
M.W .: 420.87

4-Defluoro-4-hydroxy Gefitinib
CAT #: G25968
CAS #: 847949-50-2
M.F .: C22H25ClN4O4
M.W .: 444.92

Gefitinib Impurity I
CAT #: G13292
CAS #: 1502829-45-9
M.F : C29H37ClFN5O4
M.W : 574.09

Gefitinib Impurity II
CAT #: G25970
CAS #: N/A
M.F .: C16H13ClFN3O2
M.W .: 333.75

Gefitinib Impurity X
CAT #: G25972
CAS #: 230955-75-6
M.F .: C11H9ClN2O3
M.W .: 252.66

Gefitinib Impurity VII
CAT #: G25973
CAS #: 179688-53-0
M.F .: C11H10N2O4
M.W .: 234.21

Gefitinib Impurity (6,7-Dimethoxy-3,4-dihydroquinazoline-4-one)
CAT #: G25974
CAS #: 13794-72-4
M.F .: C10H10N2O3
M.W .: 206.20

Gefitinib Impurity III
CAT #: G25975
CAS #: 95-76-1
M.F .: C6H5Cl2N
M.W .: 162.02

Gefitinib Impurity V
CAT #: G25976
CAS #: 367-21-5
M.F .: C6H5ClFN
M.W .: 145.56

Gefitinib Impurity VI
CAT #: G25977
CAS #: 7357-67-7
M.F .: C7H14ClNO
M.W .: 163.65

Gefitinib Impurity (3-Hydroxy-4-methoxybenzonitrile)
CAT #: G25978
CAS #: 52805-46-6
M.F .: C8H7NO2
M.W .: 149.15

Gefitinib Impurity 28
CAT #: G25979
CAS #: 788136-89-0
M.F .: C17H13ClFN3O3
M.W .: 361.76

Gefitinib Impurity 1
CAT #: G25980
CAS #: 246512-44-7
M.F .: C15H23N3O4
M.W .: 309.37

Gefitinib N-Oxide
CAT #: G25981
CAS #: 847949-51-3
M.F .: C22H24ClFN4O4
M.W .: 462.91

Gefitinib Impurity K HCl
CAT #: G25982
CAS #: 184475-68-1
M.F .: C22H24F2N4O3. HCl
M.W .: 430.46 36.46

Gefitinib 4-Desfluoro Impurity HCl
CAT #: G25983
CAS #: N/A
M.F .: C22H25ClN4O3. HCl
M.W .: 428.92 36.46

Gefitinib Chloro Impurity
CAT #: G25984
CAS #: N/A
M.F .: C16H20ClN3O3 HCl
M.W .: 337.81 36.46

Gefitinib Impurity HCl
CAT #: G25985
CAS #: 1603814-04-5 (free base)
M.F .: C22H24ClFN4O3 HCl
M.W .: 446.91 36.46

Gefitinib Impurity 2
CAT #: G04820
CAS #: 2089650-13-3
M.F : C22H24Cl2N4O3
M.W : 463.36

Gefitinib Impurity 3
CAT #: G25987
CAS #: N/A
M.F .: C15H22N2O5
M.W .: 310.35

Dialkyl geatinib
CAT #: D02782
CAS #: N/A
M.F : C29H37ClFN5O4
M.W : 574.09

7-Fluoro-4-quinazolone
CAT #: G11423
CAS #: 16499-57-3
M.F : C8H5FN2O
M.W : 164.14

2-Amino-4-fluorobenzoic acid
CAT #: G11424
CAS #: 446-32-2
M.F : C7H6FNO2
M.W : 155.13

3,4-Dichloronitrobenzene
CAT #: G11425
CAS #: 99-54-7
M.F : C6H3Cl2NO2
M.W : 192

Methyl 4-bromocrotonate
CAT #: G11426
CAS #: 1117-71-1
M.F : C5H7BrO2
M.W : 179.01

3,4-Difluoroaniline
CAT #: G11427
CAS #: 717280
M.F : C6H5F2N
M.W : 129.11

3-Chloro-2-fluoroaniline
CAT #: G11428
CAS #: 2106-04-9
M.F : C6H5ClFN
M.W : 145.56

Gefitinib Impurity 15
CAT #: G11422
CAS #: 350-30-1
M.F : C6H3ClFNO2
M.W : 175.54

1,2-Dichlorobenzene
CAT #: G11652
CAS #: 95-50-1
M.F : C6H4Cl2
M.W : 147

trans-Methyl crotonate
CAT #: G11653
CAS #: 623-43-8
M.F : C5H8O2
M.W : 100.12

Gefitinib Impurity 19
CAT #: G13227
CAS #: NA
M.F : C22H24ClFN4O4
M.W : 462.91

Gefitinib Impurity 10
CAT #: G13293
CAS #: 578737-96-9
M.F : C22H24ClFN4O3
M.W : 446.91

Gefitinib Impurity E
CAT #: G13294
CAS #: NA
M.F : C22H24Cl2N4O3
M.W : 463.36

Gefitinib Impurity 4 HCl
CAT #: G13741
CAS #: 1561173-24-7
M.F : C15H21N3O3 HCl
M.W : 291.35 36.46

Gefitinib Impurity 5
CAT #: G13742
CAS #: 950596-57-3
M.F : C18H26N4O3
M.W : 346.43

Gefitinib Impurity 6
CAT #: G13743
CAS #: 199327-61-2
M.F : C16H21N3O4
M.W : 319.36

Gefitinib Impurity 24
CAT #: G13744
CAS #: NA
M.F : C23H27ClFN3O4
M.W : 463.93

Gefitinib Impurity 25
CAT #: G13745
CAS #: 1608115-59-8
M.F : C22H23ClFN3O4
M.W : 447.89

Gefitinib Impurity 4
CAT #: G13746
CAS #: 675126-27-9
M.F : C15H21N3O3
M.W : 291.35

Gefitinib Impurity 7
CAT #: G14403
CAS #: 2106-49-2
M.F : C6H3ClFNO2
M.W : 175.54

Gefitinib Impurity 20
CAT #: G16389
CAS #: 909863-33-8
M.F : C22H24ClFN4O3
M.W : 446.91

Gefitinib Impurity 21
CAT #: G16390
CAS #: NA
M.F : C22H24ClFN4O3
M.W : 446.91

Gefitinib Impurity 26
CAT #: G17819
CAS #: 675126-26-8
M.F : C15H19N3O5
M.W : 321.33

Gefitinib Impurity 27
CAT #: G18176
CAS #: NA
M.F : C18H27N3O5
M.W : 365.43