2-((4-chloro-6-(2-methoxyethoxy)quinazolin-7-yl)oxy)ethyl formate

ethyl 3,4-bis(2-methoxyethoxy)-2-nitrobenzoate

Synonym

ethyl 3,4-bis(2-methoxyethoxy)-2-nitrobenzoate

Molecular Formula

C₁₅H₂₁NO₈

Molecular Weight

343.33

Catalogue Number

AR-E01764

Parent Drug

ERLOTINIB

ethyl 3-amino-4,5-bis(2-methoxyethoxy)benzoate hydrochloride

Synonym

ethyl 3-amino-4,5-bis(2-methoxyethoxy)benzoate hydrochloride

Molecular Formula

C₁₅H₂₃NO₆. HCl

Molecular Weight

313.35 36.46

Catalogue Number

AR-E01763

Parent Drug

ERLOTINIB

propyl 2-amino-4,5-bis(2-methoxyethoxy)benzoate hydrochloride

Synonym

propyl 2-amino-4,5-bis(2-methoxyethoxy)benzoate hydrochloride

Molecular Formula

C₁₆H₂₅NO₆. HCl

Molecular Weight

327.38 36.46

Catalogue Number

AR-E01762

Parent Drug

ERLOTINIB

4-((3-ethynylphenyl)amino)quinazoline-6,7-diol

Synonym

4-((3-ethynylphenyl)amino)quinazoline-6,7-diol

Molecular Formula

C₁₆H₁₁N₃O₂

Molecular Weight

277.28

Catalogue Number

AR-E01761

Parent Drug

ERLOTINIB

CAS Number

938185-06-9

4-ethynylaniline

Synonym

4-ethynylaniline

Molecular Formula

C₈H₇N

Molecular Weight

117.15

Catalogue Number

AR-E01760

Parent Drug

ERLOTINIB

CAS Number

14235-81-5

2-ethynylaniline

Synonym

2-ethynylaniline

Molecular Formula

C₈H₇N

Molecular Weight

117.15

Catalogue Number

AR-E01759

Parent Drug

ERLOTINIB

CAS Number

52670-38-9

1-(3-aminophenyl)ethanone

Synonym

1-(3-aminophenyl)ethanone

Molecular Formula

C₈H₉NO

Molecular Weight

135.17

Catalogue Number

AR-E01758

Parent Drug

ERLOTINIB

CAS Number

99-03-6

2-((4-((3-ethynylphenyl)amino)-6-(2-methoxyethoxy)quinazolin-7-yl)oxy)ethyl formate

Synonym

2-((4-((3-ethynylphenyl)amino)-6-(2-methoxyethoxy)quinazolin-7-yl)oxy)ethyl formate

Molecular Formula

C₂₂H₂₁N₃O₅

Molecular Weight

407.43

Catalogue Number

AR-E01757

Parent Drug

ERLOTINIB

2-((4-((3-ethynylphenyl)amino)-7-(2-methoxyethoxy)quinazolin-6-yl)oxy)ethyl formate

Synonym

2-((4-((3-ethynylphenyl)amino)-7-(2-methoxyethoxy)quinazolin-6-yl)oxy)ethyl formate

Molecular Formula

C₂₂H₂₁N₃O₅

Molecular Weight

407.43

Catalogue Number

AR-E01756

Parent Drug

ERLOTINIB

1-(3-((6,7-bis(2-methoxyethoxy)quinazolin-4-yl)amino)phenyl)ethanone hydrochloride

Synonym

1-(3-((6,7-bis(2-methoxyethoxy)quinazolin-4-yl)amino)phenyl)ethanone hydrochloride

Molecular Formula

C₂₂H₂₅N₃O₅. HCl

Molecular Weight

411.46 36.46

Catalogue Number

AR-E01755

Parent Drug

ERLOTINIB

CAS Number

1354727-63-1 (free base)

2-((4-amino-7-(2-methoxyethoxy)quinazolin-6-yl)oxy)ethanol

Synonym

2-((4-amino-7-(2-methoxyethoxy)quinazolin-6-yl)oxy)ethanol

Molecular Formula

C₁₃H₁₇N₃O₄

Molecular Weight

279.30

Catalogue Number

AR-E01754

Parent Drug

ERLOTINIB

CAS Number

1839513-98-2

3-(1-chlorovinyl)aniline

Synonym

3-(1-chlorovinyl)aniline

Molecular Formula

C₈H₈ClN

Molecular Weight

153.61

Catalogue Number

AR-E01753

Parent Drug

ERLOTINIB

ethyl 3,4-bis(2-methoxyethoxy)-5-nitrobenzoate

Synonym

ethyl 3,4-bis(2-methoxyethoxy)-5-nitrobenzoate

Molecular Formula

C₁₅H₂₁NO₈

Molecular Weight

343.33

Catalogue Number

AR-E01752

Parent Drug

ERLOTINIB

ethyl 2-amino-5-(2-hydroxyethoxy)-4-(2-methoxyethoxy)benzoate

Synonym

ethyl 2-amino-5-(2-hydroxyethoxy)-4-(2-methoxyethoxy)benzoate

Molecular Formula

C₁₄H₂₁NO₆

Molecular Weight

299.32

Catalogue Number

AR-E01751

Parent Drug

ERLOTINIB

ethyl 2-amino-4-(2-hydroxyethoxy)-5-(2-methoxyethoxy)benzoate

Synonym

ethyl 2-amino-4-(2-hydroxyethoxy)-5-(2-methoxyethoxy)benzoate

Molecular Formula

C₁₄H₂₁NO₆

Molecular Weight

299.32

Catalogue Number

AR-E01750

Parent Drug

ERLOTINIB

3-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4(3H)-imine

Synonym

3-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4(3H)-imine

Molecular Formula

C₂₂H₂₃N₃O₄

Molecular Weight

393.44

Catalogue Number

AR-E01749

Parent Drug

ERLOTINIB

2-amino-4,5-bis(2-methoxyethoxy)benzoic acid

Synonym

2-amino-4,5-bis(2-methoxyethoxy)benzoic acid

Molecular Formula

C₁₃H₁₉NO₆

Molecular Weight

285.30

Catalogue Number

AR-E01748

Parent Drug

ERLOTINIB

CAS Number

574738-66-2

6,6',7,7'-tetrakis(2-methoxyethoxy)-4H-[1,4'-biquinazolin]-4-one

Synonym

6,6',7,7'-tetrakis(2-methoxyethoxy)-4H-[1,4'-biquinazolin]-4-one

Molecular Formula

C₂₈H₃₄N₄O₉

Molecular Weight

570.60

Catalogue Number

AR-E01747

Parent Drug

ERLOTINIB

4-isopropoxy-6,7-bis(2-methoxyethoxy)quinazoline

Synonym

4-isopropoxy-6,7-bis(2-methoxyethoxy)quinazoline

Molecular Formula

C₁₇H₂₄N₂O₅

Molecular Weight

336.39

Catalogue Number

AR-E01746

Parent Drug

ERLOTINIB

ethyl 3,4-dihydroxybenzoate

Synonym

ethyl 3,4-dihydroxybenzoate

Molecular Formula

C₉H₁₀O₄

Molecular Weight

182.18

Catalogue Number

AR-E01745

Parent Drug

ERLOTINIB

CAS Number

3943-89-3

4,4'-oxybis(6,7-bis(2-methoxyethoxy)quinazoline)

Synonym

4,4'-oxybis(6,7-bis(2-methoxyethoxy)quinazoline)

Molecular Formula

C₂₈H₃₄N₄O₉

Molecular Weight

570.60

Catalogue Number

AR-E01744

Parent Drug

ERLOTINIB

2-((4-chloro-7-(2-methoxyethoxy)quinazolin-6-yl)oxy)ethyl formate

Synonym

2-((4-chloro-7-(2-methoxyethoxy)quinazolin-6-yl)oxy)ethyl formate

Molecular Formula

C₁₄H₁₅ClN₂O₅

Molecular Weight

326.73

Catalogue Number

AR-E01742

Parent Drug

ERLOTINIB

2-((4-chloro-6-(2-methoxyethoxy)quinazolin-7-yl)oxy)ethanol

Synonym

2-((4-chloro-6-(2-methoxyethoxy)quinazolin-7-yl)oxy)ethanol

Molecular Formula

C₁₃H₁₅ClN₂O₄

Molecular Weight

298.72

Catalogue Number

AR-E01741

Parent Drug

ERLOTINIB

2-((4-chloro-7-(2-methoxyethoxy)quinazolin-6-yl)oxy)ethanol

Synonym

2-((4-chloro-7-(2-methoxyethoxy)quinazolin-6-yl)oxy)ethanol

Molecular Formula

C₁₃H₁₅ClN₂O₄

Molecular Weight

298.72

Catalogue Number

AR-E01740

Parent Drug

ERLOTINIB

6,7-bis(2-methoxyethoxy)quinazolin-4-amine

Synonym

6,7-bis(2-methoxyethoxy)quinazolin-4-amine

Molecular Formula

C₁₄H₁₉N₃O₄

Molecular Weight

293.32

Catalogue Number

AR-E01739

Parent Drug

ERLOTINIB

ethyl 3,4-bis(2-methoxyethoxy)benzoate

Synonym

4-methoxy-6,7-bis(2-methoxyethoxy)quinazoline

Molecular Formula

C₁₅H₂₀N₂O₅

Molecular Weight

308.34

Catalogue Number

AR-E01738

Parent Drug

ERLOTINIB

CAS Number

1312937-41-9

N-Methoxyethyl Erlotinib HCl

Synonym

N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-N-(2-methoxyethyl)quinazolin-4-amine hydrochloride

Molecular Formula

C₂₅H₂₉N₃O₅. HCl

Molecular Weight

451.53 36.46

Catalogue Number

AR-E01737

Parent Drug

ERLOTINIB

2-amino-4,5-bis(2-methoxyethoxy)benzamide

Synonym

ethyl 3,4-bis(2-methoxyethoxy)benzoate

Molecular Formula

C₁₅H₂₂O₆

Molecular Weight

298.34

Catalogue Number

AR-E01736

Parent Drug

ERLOTINIB

CAS Number

183322-16-9

N-(3-ethynylphenyl)-7,8-bis(2-methoxyethoxy)quinazolin-4-amine

Synonym

N-(3-ethynylphenyl)-7,8-bis(2-methoxyethoxy)quinazolin-4-amine

Molecular Formula

C₂₂H₂₃N₃O₆

Molecular Weight

393.45

Catalogue Number

AR-E01735

Parent Drug

ERLOTINIB

ethyl 2-amino-3,4-bis(2-methoxyethoxy)benzoate

Synonym

ethyl 2-amino-3,4-bis(2-methoxyethoxy)benzoate

Molecular Formula

C₁₅H₂₃NO₆

Molecular Weight

313.35

Catalogue Number

AR-E01734

Parent Drug

ERLOTINIB

4,5-bis(2-methoxyethoxy)-2-nitrobenzonitrile

Synonym

2-amino-4,5-bis(2-methoxyethoxy)benzamide

Molecular Formula

C₁₃H₂₀N₂O₅

Molecular Weight

284.31

Catalogue Number

AR-E01733

Parent Drug

ERLOTINIB

CAS Number

236750-62-2

N'-(2-cyano-4,5-bis(2-methoxyethoxy)phenyl)-N,N-dimethylformimidamide

Synonym

4,5-bis(2-methoxyethoxy)-2-nitrobenzonitrile

Molecular Formula

C₁₃H₁₆N₂O₆

Molecular Weight

296.28

Catalogue Number

AR-E01732

Parent Drug

ERLOTINIB

CAS Number

236750-65-5

2-(((dimethylamino)methylene)amino)-4,5-bis(2-methoxyethoxy)benzamide

Synonym

2-(((dimethylamino)methylene)amino)-4,5-bis(2-methoxyethoxy)benzamide

Molecular Formula

C₁₆H₂₅N₃O₅

Molecular Weight

339.39

Catalogue Number

AR-E01731

Parent Drug

ERLOTINIB

2-amino-4,5-bis(2-methoxyethoxy)benzonitrile

Synonym

N'-(2-cyano-4,5-bis(2-methoxyethoxy)phenyl)-N,N-dimethylformimidamide

Molecular Formula

C₁₆H₂₃N₃O₄

Molecular Weight

321.38

Catalogue Number

AR-E01730

Parent Drug

ERLOTINIB

CAS Number

950596-59-5

N-(3-ethylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine hydrochloride

Synonym

2-amino-4,5-bis(2-methoxyethoxy)benzonitrile

Molecular Formula

C₁₃H₁₈N₂O₄

Molecular Weight

266.30

Catalogue Number

AR-E01729

Parent Drug

ERLOTINIB

CAS Number

950596-58-4

N-(6,7-bis(2-methoxyethoxy)quinazolin-4-yl)-N-(3-ethynylphenyl)acetamide

Synonym

N-(6,7-bis(2-methoxyethoxy)quinazolin-4-yl)-N-(3-ethynylphenyl)acetamide

Molecular Formula

C₂₄H₂₅N₃O₅

Molecular Weight

435.48

Catalogue Number

AR-E01728

Parent Drug

ERLOTINIB

CAS Number

2055840-54-3

N-(3-bromophenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine

Synonym

N-(3-bromophenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine

Molecular Formula

C₂₀H₂₂BrN₃O₄

Molecular Weight

448.32

Catalogue Number

AR-E01727

Parent Drug

ERLOTINIB

CAS Number

328528-74-1

ethyl 2-amino-4,5-bis(2-methoxyethoxy)benzoate hydrochloride

Synonym

ethyl 2-amino-4,5-bis(2-methoxyethoxy)benzoate hydrochloride

Molecular Formula

C₁₅H₂₃NO₆. HCl

Molecular Weight

313.35 36.46

Catalogue Number

AR-E01726

Parent Drug

ERLOTINIB

CAS Number

183322-17-0

ethyl 4,5-bis(2-methoxyethoxy)-2-nitrobenzoate

Synonym

ethyl 4,5-bis(2-methoxyethoxy)-2-nitrobenzoate

Molecular Formula

C₁₅H₂₁NO₈

Molecular Weight

343.33

Catalogue Number

AR-E01725

Parent Drug

ERLOTINIB

CAS Number

179688-26-7

Erlotinib Lactam Impurity

Synonym

6,7-bis(2-methoxyethoxy)quinazolin-4(3H)-one

Molecular Formula

C₁₄H₁₈N₂O₅

Molecular Weight

294.31

Catalogue Number

AR-E01724

Parent Drug

ERLOTINIB

CAS Number

179688-29-0

Erlotinib Chloro Impurity

Synonym

4-chloro-6,7-bis(2-methoxyethoxy)quinazoline

Molecular Formula

C₁₄H₁₇ClN₂O₄

Molecular Weight

312.76

Catalogue Number

AR-E01723

Parent Drug

ERLOTINIB

CAS Number

183322-18-1

6,7-bis(2-methoxyethoxy)-N-phenylquinazolin-4-amine

Synonym

6,7-bis(2-methoxyethoxy)-N-phenylquinazolin-4-amine

Molecular Formula

C₂₀H₂₅N₃O₄

Molecular Weight

369.42

Catalogue Number

AR-E01722

Parent Drug

ERLOTINIB

6,7-bis(2-methoxyethoxy)-N-(3-vinylphenyl)quinazolin-4-amine

Synonym

6,7-bis(2-methoxyethoxy)-N-(3-vinylphenyl)quinazolin-4-amine

Molecular Formula

C₂₂H₂₅N₃O₄

Molecular Weight

395.46

Catalogue Number

AR-E01721

Parent Drug

ERLOTINIB

CAS Number

1624294-38-7

Erlotinib O-Desmethyl Metabolite Isomer (M13)

Synonym

2-((4-((3-ethynylphenyl)amino)-6-(2-methoxyethoxy)quinazolin-7-yl)oxy)ethanol

Molecular Formula

C₂₁H₂₁N₃O₄

Molecular Weight

379.42

Catalogue Number

AR-E01720

Parent Drug

ERLOTINIB

CAS Number

183320-29-8

4-Chloro-7-(2-Chloroethoxy)-6-(2-Methoxyethoxy)-Quinazoline

Synonym

4-chloro-7-(2-chloroethoxy)-6-(2-methoxyethoxy)quinazoline

Molecular Formula

C₁₃H₁₄Cl₂N₂O₃

Molecular Weight

317.17

Catalogue Number

AR-E01719

Parent Drug

ERLOTINIB

CAS Number

183322-20-5

Erlotinib Impurity (3-Ethynylailine)

Synonym

3-ethynylaniline

Molecular Formula

C₈H₇N

Molecular Weight

117.15

Catalogue Number

AR-E01718

Parent Drug

ERLOTINIB

CAS Number

54060-30-9

3-((6,7-bis(2-methoxyethoxy)quinazolin-4-yl)amino)benzoic acid

Synonym

3-((6,7-bis(2-methoxyethoxy)quinazolin-4-yl)amino)benzoic acid

Molecular Formula

C₂₁H₂₃N₃O₆

Molecular Weight

413.43

Catalogue Number

AR-E01717

Parent Drug

ERLOTINIB

2,4-dichloro-6,7-bis(2-methoxyethoxy)quinazoline

Synonym

2,4-dichloro-6,7-bis(2-methoxyethoxy)quinazoline

Molecular Formula

C₁₄H₁₆Cl₂N₂O₄

Molecular Weight

347.19

Catalogue Number

AR-E01716

Parent Drug

ERLOTINIB

Erlotinib Impurity G

Synonym

4-chloro-6-(2-chloroethoxy)-7-(2-methoxyethoxy)quinazoline

Molecular Formula

C₁₃H₁₄Cl₂N₂O₃

Molecular Weight

317.17

Catalogue Number

AR-E01715

Parent Drug

ERLOTINIB

CAS Number

183322-19-2

2-((4-chloro-6-(2-methoxyethoxy)quinazolin-7-yl)oxy)ethyl formate

Synonym

Molecular Formula

Molecular Weight

Catalogue Number

Parent Drug

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