An orally active tyrosine kinase inhibitor, Erlotinib is an anti cancer drug. It acts on the epidermal growth factor receptor (EGFR) and it is used for the treatment of several types of cancer like lung cancer, pancreatic cancer etc. Reference standards of Erlotinib API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
Erlotinib
Catalogue No.:PA 05 14000
CAS :
Molecular Formula : C22H23N3O4
Molecular Weight : 393.44
Erlotinib O-Desmethyl Metabolite (M14)
Catalogue No.:PA 05 14510
Molecular Formula : C21H21N3O4
Molecular Weight : 379.41
Didesmethyl Erlotinib Hydrochloride Salt
Catalogue No.:PA 05 14530
Molecular Formula : C20H20ClN3O4
Molecular Weight : 401.84
Erlotinib Carboxylic Acid (M6)
Catalogue No.:PA 05 14540
Molecular Formula : C22H25N3O6
Molecular Weight : 427.45
Erlotinib Hydroxy Metabolite
Catalogue No.:PA 05 14550
Molecular Formula : C22H23N3O5
Molecular Weight : 409.44
6,7-bis(2-Methoxyethoxy)-N-phenylquinazolin-4-amine Hydrochloride
Catalogue No.:PA 05 14580
Molecular Formula : C20H24ClN3O4
Molecular Weight : 405.88
N-(3-Desethynylphenyl)-N-(3-bromophenyl) Erlotinib
Catalogue No.:PA 05 14590
Molecular Formula : C20H22BrN3O4
Molecular Weight : 448.31
6,7-bis(2-Methoxyethoxy)-4-methoxyquinazoline
Catalogue No.:PA 05 14610
Molecular Formula : C15H20N2O5
Molecular Weight : 308.33
6-O-Desmethoxyethyl-6-O-chloroethyl Erlotinib Hydrochloride
Catalogue No.:PA 05 14630
Molecular Formula : C21H21Cl2N3O3
Molecular Weight : 434.32
7-O-Desmethoxy-7-O-chloroethyl Erlotinib Hydrochloride
Catalogue No.:PA 05 14640
7-(2'-Desmethyl) Erlotinib
Catalogue No.:PA 05 14650
Desmethyl Erlotinib Hydrochloride
Catalogue No.:PA 05 14660
Molecular Formula : C21H22ClN3O4
Molecular Weight : 415.87
Erlotinib-3-vinyl Hydrochloride
Catalogue No.:PA 05 14680
Molecular Formula : C22H26ClN3O4
Molecular Weight : 431.91
3-Vinylaniline
Catalogue No.:PA 05 14690
Molecular Formula : C8H9N
Molecular Weight : 119.16
3-Vinylaniline Hydrochloride
Catalogue No.:PA 05 14700
Molecular Formula : C8H10ClN
Molecular Weight : 155.62
6,7-Bis(2-methoxyethoxy)-N-(3-ethylphenyl)-N-(2-methoxyethyl)-quinazoline-4-amine
Catalogue No.:PA 05 14710
Molecular Formula : C25H33N3O5
Molecular Weight : 455.55
Tetrahydro Erlotinib
Catalogue No.:PA 05 14720
Molecular Formula : C22H27N3O4
Molecular Weight : 397.47
3-Ethylaniline
Catalogue No.:PA 05 14730
Molecular Formula : C8H11N
Molecular Weight : 121.17
2-Amino-4,5-bis(2-methoxyethoxy)benzoic Acid Ethyl Ester
Catalogue No.:PA 05 14740
Molecular Formula : C15H23NO6
Molecular Weight : 313.35
Ethyl 4,5-Bis(2-methoxyethoxy)-2-nitrobenzoate
Catalogue No.:PA 05 14750
Molecular Formula : C15H21NO8
Molecular Weight : 343.33
Ethyl 3,4-Dihydroxybenzoate
Catalogue No.:PA 05 14760
Molecular Formula : C9H10O4
Molecular Weight : 182.17
Ethyl 3,4-bis(2-methoxyethoxy)benzoate
Catalogue No.:PA 05 14770
Molecular Formula : C15H22O6
Molecular Weight : 298.34
2-Amino-4,5-bis(2-methoxyethoxy)benzamide
Catalogue No.:PA 05 14780
Molecular Formula : C13H20N2O5
Molecular Weight : 284.31
3-Ethynylaniline Hydrochloride
Catalogue No.:PA 05 14790
Molecular Formula : C8H8ClN
Molecular Weight : 153.61
(E)-N'-(2-cyano-4,5-bis(2-methoxyethoxy)phenyl)-N,N-dimethylformimidamide
Catalogue No.:PA 05 14800
Molecular Formula : C16H23N3O4
Molecular Weight : 321.37
6,7-Bis(2-methoxyethoxy)quinazolin-4-amine
Catalogue No.:PA 05 14810
Molecular Formula : C14H19N3O4
Molecular Weight : 293.32
Ethyl 2-amino-4,5-bis(2-methoxyethoxy)-benzoate Hydrochloride
Catalogue No.:PA 05 14820
Molecular Formula : C15H24ClNO6
Molecular Weight : 349.81
2-Amino-4,5-bis(2-methoxyethoxy)benzoic Acid Ethyl Ester-d6 Hydrochloride
Catalogue No.:PA STI 005390
Molecular Formula : C15H18D6ClNO6
Molecular Weight : 355.84
N-(3-Desethynylphenyl)-N-(3-bromophenyl) Erlotinib Hydrochloride-D6
Catalogue No.:PA STI 027940
Molecular Formula : C20H17D6BrClN3O4
Molecular Weight : 490.81
Erlotinib-d6 Hydrochloride
Catalogue No.:PA STI 037670
Molecular Formula : C22H18D6ClN3O4
Molecular Weight : 435.93
Erlotinib-13C6 Hydrochloride
Catalogue No.:PA STI 037671
Molecular Formula : C1613C6H24ClN3O4
Molecular Weight : 435.85
3-Ethynylaniline-d4
Catalogue No.:PA STI 038030
Molecular Formula : C8H3D4N
OSI-420-d4
Catalogue No.:PA STI 070430
Molecular Formula : C21H17D4N3O4
Molecular Weight : 383.43
6-chloro-1,4-dihydro-1-methyl-4-phenylquinazolin-4-ol (442RB)
Catalogue No.:PA BP442RB
Molecular Formula : NA
Molecular Weight : NA
6-chloro-4-(2-chlorophenyl)quinazoline-2-carboxaldehyde (376RB)
Catalogue No.:PA BP376RB
4-Hydroxy Erlotinib Hydrochloride
Catalogue No.:PA 05 50510
Molecular Formula : C22H24ClN3O5
Molecular Weight : 445.9
Didesmethyl Erlotinib
Catalogue No.:PA 05 14830
Molecular Formula : C20H19N3O4
Molecular Weight : 365.39
Desmethyl Erlotinib Acetate
Catalogue No.:PA 05 14840
Molecular Formula : C23H23N3O5
Molecular Weight : 421.45
4,5-bis(2-Methoxyethoxy)-2-nitrobenzonitrile
Catalogue No.:PA 05 14850
Molecular Formula : C13H16N2O6
Molecular Weight : 296.28
Catalogue No.:PA IPIPRS 111 14
Molecular Formula :
6,6',7,7'-Tetrakis(2-methoxyethoxy)-4H-[1,4'-biquinazolin]-4-one
Catalogue No.:PA 05 14880
Molecular Formula : C28H34N4O9
Molecular Weight : 570.6
4-Isopropoxy-6,7-bis(2-methoxyethoxy)quinazoline
Catalogue No.:PA 05 14890
Molecular Formula : C17H24N2O5
Molecular Weight : 336.39
N-(2-Methoxyethyl) Erlotinib
Catalogue No.:PA 05 0141000
Molecular Formula : C25H29N3O5
Molecular Weight : 451.52
Ethyl 3,4-bis(2-methoxyethoxy)-2-nitrobenzoate
Catalogue No.:PA 05 0141001
Ethyl 3-amino-4,5-bis(2-methoxyethoxy)benzoate Hydrochloride
Catalogue No.:PA 05 0141002
Ethyl 2-amino-3,4-bis(2-methoxyethoxy)benzoate
Catalogue No.:PA 05 0141003
3-((6,7-Bis((methoxymethoxy)methyl)quinazolin-4-yl)amino)benzoic acid
Catalogue No.:PA 05 0141004
Molecular Formula : C21H23N3O6
Molecular Weight : 413.43
2-((6-((6,7-Bis(2-methoxyethoxy)quinazolin-4-yl)(3-ethynylphenyl)amino)-4,5-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
Catalogue No.:PA 05 0141005
Molecular Formula : C34H43N3O14
Molecular Weight : 717.73
2-((4-Amino-7-(2-methoxyethoxy)quinazolin-6-yl)oxy)ethan-1-ol
Catalogue No.:PA 05 0141006
Molecular Formula : C13H17N3O4
Molecular Weight : 279.3
4-((3-Ethynylphenyl)amino)-6,7-bis(2-methoxyethoxy)quinazoline 1-oxide
Catalogue No.:PA 05 0141007
4-Quinazolinamine, N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-, 1-oxide
Catalogue No.:PA 05 0141008
Ethyl 2-amino-4-(2-hydroxyethoxy)-5-(2-methoxyethoxy)benzoate
Catalogue No.:PA 05 0141010
Molecular Formula : C14H21NO6
Molecular Weight : 299.32
Ethyl 2-amino-5-(2-hydroxyethoxy)-4-(2-methoxyethoxy)benzoate
Catalogue No.:PA 05 0141011
4-(3-Aminophenyl)-2-methyl-3-butyn-2-ol
Catalogue No.:PA 05 0141012
Molecular Formula : C11H13NO
Molecular Weight : 175.23
4-(3-Aminophenyl)-2-methylbutan-2-ol
Catalogue No.:PA 05 0141013
Molecular Formula : C11H17NO
Molecular Weight : 179.26
4-(3-((6,7-Bis(2-methoxyethoxy)quinazolin-4-yl)amino)phenyl)-2-methylbut-3-yn-2-ol
Catalogue No.:PA 05 0141014
N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine
Catalogue No.:PA 05 0141015
N-(2-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine
Catalogue No.:PA 05 0141016
4-(3-((6,7-bis(2-methoxyethoxy)quinazolin-4-yl)amino)phenyl)-2-methylbutan-2-ol
Catalogue No.:PA 05 0141017
Molecular Weight : 455.56
Ethyl 3,4-bis(2-methoxyethoxy)-5-nitrobenzoate
Catalogue No.:PA 05 0141019
Erlotinib 7-O-Desmethyl Metabolite
Catalogue No.:PA 05 0141021
Molecular Formula : C22H21N3O5
Molecular Weight : 407.43
Erlotinib 6-O-Desmethyl Metabolite
Catalogue No.:PA 05 0141022
Erlotinib metabolite M11
Catalogue No.:PA 05 0141023
Molecular Formula : C21H19N3O5
Molecular Weight : 393.4
N-Methoxyethyl Erlotinib Hydrochloride
Catalogue No.:PA 05 0141024
Molecular Formula : C25H30ClN3O5
Molecular Weight : 487.98
2,4-Dichloro-6,7-bis(2-methoxyethoxy)quinazoline
Catalogue No.:PA 05 0141025
Molecular Formula : C14H16Cl2N2O4
Molecular Weight : 347.19
2-Amino-4,5-bis(2-methoxyethoxy)benzonitrile
Catalogue No.:PA 05 0141027
Molecular Formula : C13H18N2O4
Molecular Weight : 266.3
N-(6,7-bis(2-methoxyethoxy)quinazolin-4-yl)-N-(3-ethynylphenyl)acetamide
Catalogue No.:PA 05 0141028
Molecular Formula : C24H25N3O5
Molecular Weight : 435.48
Desethynyl Erlotinib
Catalogue No.:PA 05 0141029
Molecular Formula : C20H23N3O4
Molecular Weight : 369.42
(E)-2-(((dimethylamino)methylene)amino)-4,5-bis(2-methoxyethoxy)benzamide
Catalogue No.:PA 05 0141031
Molecular Formula : C16H25N3O5
Molecular Weight : 339.39
N-(3-Ethylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine hydrochloride
Catalogue No.:PA 05 0141032
Molecular Formula : C22H28ClN3O4
Molecular Weight : 433.93
4-((3-Ethynylphenyl)amino)quinazoline-6,7-diol
Catalogue No.:PA 05 0141033
Molecular Formula : C16H11N3O2
Molecular Weight : 277.28
3-((6,7-Bis(2-Methoxyethoxy)quinazolin-4-yl)amino)benzaldehyde
Catalogue No.:PA 05 0141034
Molecular Formula : C21H23N3O5
Molecular Weight : 397.43
4-((6,7-Bis(2-Methoxyethoxy)quinazolin-4-yl)amino)-2-(2-hydroxyethyl)phenol
Catalogue No.:PA 05 0141035
Molecular Formula : C22H27N3O6
Molecular Weight : 429.47
2-[[4-[(3-Ethynylphenyl)amino]-6-(2-methoxyethoxy)-7-quinazolinyl]oxy]-ethanol acetate
Catalogue No.:PA 05 0141036
Desalkyne Erlotinib benzoic acid
Catalogue No.:PA 05 0141037
7-O-Desmethyl Erlotinib Hydrochloride
Catalogue No.:PA 05 0141038
Erlotinib D4
Catalogue No.:PA STI 088967
Molecular Formula : C22H19D4N3O4
Erlotinib D6
Catalogue No.:PA STI 088968
Molecular Formula : C22H17D6N3O4
Molecular Weight : 399.48
2-(3-((7,8,10,11,13,14-hexahydro-[1,4,7,10]tetraoxacyclododecino[2,3-g]quinazolin-4-yl)amino)phenyl)acetic acid
Catalogue No.:PA 05 0141039
Molecular Formula : C22H23N3O6
Molecular Weight : 425.44
2-Ethynyl-4-((7,8,10,11,13,14-hexahydro-[1,4,7,10]tetraoxacyclododecino[2,3-g]quinazolin-4-yl)amino)phenol
Catalogue No.:PA 05 0141040
Acetic acid, 2-[2-[[4-[(3-ethynylphenyl)amino]-7-(2-hydroxyethoxy)-6-quinazolinyl]oxy]ethoxy]
Catalogue No.:PA 05 0141041
Molecular Formula : C22H21N3O6
Molecular Weight : 423.43
Ethanol, 2-[[4-[(3-ethynylphenyl)amino]-7-[2-(2-hydroxyethoxy)ethoxy]-6-quinazolinyl]oxy]
Catalogue No.:PA 05 0141042
4-((3-Ethynylphenyl)amino)-7-(2-(2-hydroxyethoxy)ethoxy)quinazolin-6-ol
Catalogue No.:PA 05 0141043
Ethyl 3-hydroxy-4-(2-methoxyethoxy)benzoate
Catalogue No.:PA 05 0141044
Molecular Formula : C12H16O5
Molecular Weight : 240.26
(E)-3-chloro-3-(3-nitrophenyl)acrylaldehyde
Catalogue No.:PA 05 0141045
Molecular Formula : C9H6ClNO3
Molecular Weight : 211.6
3-(3-Nitrophenyl)-3-oxopropanal
Catalogue No.:PA 05 0141046
Molecular Formula : C9H7NO4
Molecular Weight : 193.16
Desmethyl Erlotinib Carboxylate Acid
Catalogue No.:PA 05 0141047
4-(3-((6,7-bis(2-Methoxyethoxy)quinazolin-4-yl)amino)phenyl)-2-methylbut-3-yn-2-ol Hydrochloride
Catalogue No.:PA 05 0501000
Propyl 2-amino-4,5-bis(2-methoxyethoxy)benzoate
Catalogue No.:PA 05 0141048
Molecular Formula : C16H25NO6
Molecular Weight : 327.38
N-(3-Bromophenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine Hydrochloride
Catalogue No.:PA 05 0501001
Molecular Formula : C20H23BrClN3O4
Molecular Weight : 484.78
6,7-Bis(2-methoxyethoxy)-3-nitrosoquinazolin-4(3H)-one
Catalogue No.:PA 05 0141049
Molecular Formula : C14H17N3O6
Molecular Weight : 323.31
N-(6,7-Bis(2-methoxyethoxy)quinazolin-4-yl)-N-(3-ethynylphenyl)nitrous Amide
Catalogue No.:PA 05 0141050
Molecular Formula : C22H22N4O5
Molecular Weight : 422.44
4-Chloro-6,7-bis(2-methoxyethoxy)quinazoline
Catalogue No.:PA BSC 01405486
Molecular Formula : C14H17ClN2O4
Molecular Weight : 312.75
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