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QE122000
Erlotinib Hydrochloride
Molecular Formula: C22H23N3O4 HCl
Molecular Weight: 393.44 36.46
CAS No.: 183319-69-9;183321-74-6(free base)
QE122001
Erlotinib Hydrochloride Impurity A
Molecular Formula: C21H21N3O4
Molecular Weight: 379.41
CAS No.: [NA]
QE122002
Erlotinib Hydrochloride Impurity B
Molecular Formula: C20H19N3O4
Molecular Weight: 365.38
CAS No.: [NA]
QE122003
Erlotinib Hydrochloride Impurity C
Molecular Formula: C21H23N3O6
Molecular Weight: 413.42
CAS No.: [NA]
QE122005
Erlotinib Hydrochloride Impurity E
Molecular Formula: C13H18N2O4
Molecular Weight: 266.29
CAS No.: 950596-58-4
QE122006
Erlotinib Hydrochloride Impurity F
Molecular Formula: C16H23N3O4
Molecular Weight: 321.37
CAS No.: 950596-59-5
QE122007
Erlotinib-d6 HCl
Molecular Formula: C22H17D6N3O4.HCl
Molecular Weight: 399.48 36.46
CAS No.: 1189953-78-3;1034651-23-4(free base)
QE122008
Erlotinib Hydrochloride Impurity H
Molecular Formula: C21H21N3O4
Molecular Weight: 379.41
CAS No.: 183321-86-0（free base)
QE122009
Erlotinib Hydrochloride Impurity I
Molecular Formula: C22H24ClN3O4
Molecular Weight: 429.9
CAS No.: 2204518-92-1
QE122010
Erlotinib Hydrochloride Impurity J
Molecular Formula: C22H24ClN3O4
Molecular Weight: 429.9
CAS No.: 1029721-32-1（free base)
QE1220100
Erlotinib Impurity 100
Molecular Formula: C18H26N2O5
Molecular Weight: 350.42
CAS No.: 1683583-42-7
QE1220101
N-Methoxyethyl Erlotinib HCl
Molecular Formula: C25H29N3O5.HCl
Molecular Weight: 451.52 36.46
CAS No.: 2410548-58-0(free base)
QE1220102
Erlotinib-13C6
Molecular Formula: C1613C6H23N3O4
Molecular Weight: 399.4
CAS No.: 1211107-68-4
QE1220103
N-Nitroso Erlotinib
Molecular Formula: C22H22N4O5
Molecular Weight: 422.44
CAS No.: NA
QE122011
Erlotinib Hydrochloride Impurity K
Molecular Formula: C21H20ClN3O3.HCl
Molecular Weight: 397.86 36.46
CAS No.: 183321-85-9(free base)
QE122012
Erlotinib Hydrochloride Impurity L
Molecular Formula: C21H20ClN3O3.HCl
Molecular Weight: 397.86 36.46
CAS No.: 183320-04-9;183321-83-7(free base)
QE122013
Erlotinib Hydrochloride Impurity M
Molecular Formula: C20H23BrClN3O4
Molecular Weight: 484.77
CAS No.: NA
QE122014
Erlotinib Hydrochloride Impurity N
Molecular Formula: C22H25N3O5.HCl
Molecular Weight: 411.45 36.46
CAS No.: 1354727-63-1(free base)
QE122015
Erlotinib Hydrochloride Impurity O
Molecular Formula: C14H18N2O5
Molecular Weight: 294.3
CAS No.: NA
QE122016
Erlotinib Hydrochloride Impurity P
Molecular Formula: C8H7N
Molecular Weight: 117.15
CAS No.: 54060-30-9
QE122027
Erlotinib Impurity 1
Molecular Formula: C12H11Cl3N2O2
Molecular Weight: 321.59
CAS No.: 183322-21-6
QE122028
Erlotinib Impurity 2
Molecular Formula: C15H23NO6
Molecular Weight: 313.35
CAS No.: 2512209-22-0;2712530-31-7(HCl salt)
QE122029
Erlotinib Impurity 3
Molecular Formula: C23H23N3O5
Molecular Weight: 421.45
CAS No.: 183320-15-2
QE122030
Erlotinib Impurity 4
Molecular Formula: C22H25N3O6
Molecular Weight: 427.45
CAS No.: NA
QE122031
Erlotinib Impurity 5
Molecular Formula: C22H23N3O5
Molecular Weight: 409.44
CAS No.: NA
QE122033
Erlotinib Impurity 7
Molecular Formula: C14H18N2O5
Molecular Weight: 294.3
CAS No.: 179688-29-0
QE122034
Erlotinib Impurity 8
Molecular Formula: C14H17ClN2O4
Molecular Weight: 312.75
CAS No.: 183322-18-1
QE122035
Erlotinib Impurity 9
Molecular Formula: C28H34N4O9
Molecular Weight: 570.59
CAS No.: NA
QE122036
Erlotinib Impurity 10
Molecular Formula: C16H11N3O2
Molecular Weight: 277.28
CAS No.: 938185-06-9
QE122037
Erlotinib Impurity 11
Molecular Formula: C8H5ClN2O2
Molecular Weight: 196.59
CAS No.: 1145671-36-8
