Erlotinib

Erlotinib Impurity 6

Catalogue #: AR-E01725
CAS #: 179688-26-7
Alternate CAS #: NA
Molecular Formula: C₁₅H₂₁NO₈
Molecular weight: 343.33

H.S. code: 29335995

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Synonymsethyl 4,5-bis(2-methoxyethoxy)-2-nitrobenzoate;4,?5-Bis(2-?methoxyethoxy)?-?2-?nitro-?benzoic Acid Ethyl Ester;
Description

ethyl 4,5-bis(2-methoxyethoxy)-2-nitrobenzoate;4,?5-Bis(2-?methoxyethoxy)?-?2-?nitro-?benzoic Acid Ethyl Ester;

Erlotinib Impurity 6 is a fully characterized chemical compound used as a reference standard of API Erlotinib. The standard offered is compliant with regulatory guidelines. Erlotinib Impurity 6 is used for analytical method development, method validation (AMV), and Quality Controlled (QC) applications during synthesis and formulation stages of drug development and serves as a reference standard for traceability against pharmacopeial standards (USP or EP). Axios Research products are intended for analytical purposes only and are not for human use. CAS - 179688-26-7

Erlotinib HCl

M.F. C₂₂H₂₃N₃O₄. HCl

M.W. 393.45; 36.46

CAT# AR-E01700

CAS# 183319-69-9

Erlotinib-d6 HCl

M.F. C₂₂H₁₇N₃O₄D₆. HCl

M.W. 399.48 36.46

CAT# AR-E01701

CAS# 1189953-78-3

Erlotinib metabolite M11

M.F. C₂₁H₁₉N₃O₅

M.W. 393.4

CAT# AR-E01702

CAS# 882172-60-3

Desmethyl Erlotinib Carboxylate Acid

M.F. C₂₁H₁₉N₃O₅

M.W. 393.4

CAT# AR-E01703

CAS# 1170354-84-3

Erlotinib O-Desmethyl Metabolite Isomer (M14)

M.F. C₂₁H₂₁N₃O₄

M.W. 379.42

CAT# AR-E01704

CAS# 183321-86-0

Erlotinib Hydroxy Metabolite

M.F. C₂₂H₂₃N₃O₅

M.W. 409.45

CAT# AR-E01705

CAS# 882420-22-6

Erlotinib Carboxylic Acid

M.F. C₂₂H₂₅N₃O₆

M.W. 427.46

CAT# AR-E01706

CAS# 882420-21-5

Erlotinib O-Desmethyl Metabolite Isomer (M13) HCl

M.F. C₂₁H₂₁N₃O₄. HCl

M.W. 379.42 36.46

CAT# AR-E01707

CAS# 183365-34-6

Didesmethyl Erlotinib

M.F. C₂₀H₁₉N₃O₄

M.W. 365.39

CAT# AR-E01708

CAS# 183321-84-8

Erlotinib O-Desmethyl Metabolite Isomer (M14) HCl

M.F. C₂₁H₂₁N₃O₄. HCl

M.W. 379.42 36.46

CAT# AR-E01709

CAS# 183320-51-6

methyl 3-(trimethylsilyl)pent-4-enoate

M.F. C₂₂H₂₇N₃O₄. HCl

M.W. 397.48 36.46

CAT# AR-E01710

CAS# 299912-61-1 (free base)

Erlotinib impurity, 6,7-bis(2-chloroethoxy)

M.F. C₂₀H₁₇Cl₂N₃O₂

M.W. 402.28

CAT# AR-E01711

CAS# 183321-82-6

Erlotinib Impurity 44

M.F. C₂₁H₂₀ClN₃O₃

M.W. 397.86

CAT# AR-E01712

CAS# 183321-85-9(Free base)

Erlotinib Impurity 45

M.F. C₂₁H₂₀ClN₃O₃

M.W. 397.86

CAT# AR-E01713

CAS# 183321-83-7(Free base)

Erlotinib Impurity 1

M.F. C₂₂H₂₄ClN₃O₄

M.W. 429.9

CAT# AR-E01714

CAS# NA

Erlotinib Impurity 42

M.F. C₁₃H₁₄Cl₂N₂O₃

M.W. 317.17

CAT# AR-E01715

CAS# 183322-19-2

Erlotinib Impurity 3

M.F. C₁₄H₁₆Cl₂N₂O₄

M.W. 347.19

CAT# AR-E01716

CAS# NA

Erlotinib Impurity 4

M.F. C₂₁H₂₃N₃O₆

M.W. 413.43

CAT# AR-E01717

CAS# NA

Erlotinib Impurity (3-Ethynylaniline)

M.F. C₈H₇N

M.W. 117.15

CAT# AR-E01718

CAS# 54060-30-9

Erlotinib Impurity 2

M.F. C₁₃H₁₄Cl₂N₂O₃

M.W. 317.17

CAT# AR-E01719

CAS# 183322-20-5

Erlotinib O-Desmethyl Metabolite Isomer (M13)

M.F. C₂₁H₂₁N₃O₄

M.W. 379.42

CAT# AR-E01720

CAS# 183320-29-8(free amine)

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

M.F. C₂₂H₂₅N₃O₄

M.W. 395.46

CAT# AR-E01721

CAS# 1624294-38-7

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

M.F. C₂₀H₂₅N₃O₄

M.W. 369.42

CAT# AR-E01722

CAS# NA

Erlotinib Chloro Impurity

M.F. C₁₄H₁₇ClN₂O₄

M.W. 312.76

CAT# AR-E01723

CAS# 183322-18-1

Erlotinib Lactam Impurity

M.F. C₁₄H₁₈N₂O₅

M.W. 294.31

CAT# AR-E01724

CAS# 179688-29-0

Erlotinib Impurity 6

M.F. C₁₅H₂₁NO₈

M.W. 343.33

CAT# AR-E01725

CAS# 179688-26-7

Erlotinib Impurity 7 HCl

M.F. C₁₅H₂₃NO₆. HCl

M.W. 313.35 36.46

CAT# AR-E01726

CAS# 183322-17-0

Erlotinib Impurity 8

M.F. C₂₀H₂₂BrN₃O₄

M.W. 448.32

CAT# AR-E01727

CAS# 328528-74-1(Free Base)

Erlotinib Impurity 9

M.F. C₂₄H₂₅N₃O₅

M.W. 435.48

CAT# AR-E01728

CAS# 2055840-54-3

Erlotinib Impurity 10

M.F. C₁₃H₁₈N₂O₄

M.W. 266.3

CAT# AR-E01729

CAS# 950596-58-4

Erlotinib Impurity 11

M.F. C₁₆H₂₃N₃O₄

M.W. 321.38

CAT# AR-E01730

CAS# 950596-59-5

Erlotinib Impurity 12

M.F. C₁₆H₂₅N₃O₅

M.W. 339.39

CAT# AR-E01731

CAS# NA

Erlotinib Impurity 13

M.F. C₁₃H₁₆N₂O₆

M.W. 296.28

CAT# AR-E01732

CAS# 236750-65-5

Erlotinib Impurity 14

M.F. C₁₃H₂₀N₂O₅

M.W. 284.31

CAT# AR-E01733

CAS# 236750-62-2

Erlotinib Impurity 15

M.F. C₁₅H₂₃NO₆

M.W. 313.35

CAT# AR-E01734

CAS# NA

Erlotinib Impurity 16

M.F. C₂₂H₂₃N₃O₆

M.W. 393.45

CAT# AR-E01735

CAS# NA

Erlotinib Impurity 17

M.F. C₁₅H₂₂O₆

M.W. 298.34

CAT# AR-E01736

CAS# 183322-16-9

N-Methoxyethyl Erlotinib HCl

M.F. C₂₅H₂₉N₃O₅. HCl

M.W. 451.53 36.46

CAT# AR-E01737

CAS# NA

Erlotinib Impurity 19

M.F. C₁₅H₂₀N₂O₅

M.W. 308.34

CAT# AR-E01738

CAS# 1312937-41-9

Erlotinib Impurity 20

M.F. C₁₄H₁₉N₃O₄

M.W. 293.32

CAT# AR-E01739

CAS# 1417161-98-8

Erlotinib Impurity 21

M.F. C₁₃H₁₅ClN₂O₄

M.W. 298.72

CAT# AR-E01740

CAS# NA

Erlotinib Impurity 22

M.F. C₁₃H₁₅ClN₂O₄

M.W. 298.72

CAT# AR-E01741

CAS# NA

Erlotinib Impurity 23

M.F. C₁₄H₁₅ClN₂O₅

M.W. 326.73

CAT# AR-E01742

CAS# NA

Erlotinib Impurity 24

M.F. C₁₄H₁₅ClN₂O₅

M.W. 326.73

CAT# AR-E01743

CAS# NA

Erlotinib Impurity 25

M.F. C₂₈H₃₄N₄O₉

M.W. 570.6

CAT# AR-E01744

CAS# NA

ethyl 3,4-dihydroxybenzoate

M.F. C₉H₁₀O₄

M.W. 182.18

CAT# AR-E01745

CAS# 3943-89-3

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

M.F. C₁₇H₂₄N₂O₅

M.W. 336.39

CAT# AR-E01746

CAS# NA

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

M.F. C₂₈H₃₄N₄O₉

M.W. 570.6

CAT# AR-E01747

CAS# NA

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

M.F. C₁₃H₁₉NO₆

M.W. 285.3

CAT# AR-E01748

CAS# 574738-66-2

Erlotinib Impurity 30

M.F. C₂₂H₂₃N₃O₄

M.W. 393.44

CAT# AR-E01749

CAS# NA

Erlotinib Impurity 31

M.F. C₁₄H₂₁NO₆

M.W. 299.32

CAT# AR-E01750

CAS# NA

Erlotinib Impurity 32

M.F. C₁₄H₂₁NO₆

M.W. 299.32

CAT# AR-E01751

CAS# NA

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

M.F. C₁₅H₂₁NO₈

M.W. 343.33

CAT# AR-E01752

CAS# NA

3-(1-chlorovinyl)aniline

M.F. C₈H₈ClN

M.W. 153.61

CAT# AR-E01753

CAS# NA

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

M.F. C₁₃H₁₇N₃O₄

M.W. 279.3

CAT# AR-E01754

CAS# 1839513-98-2

Erlotinib Impurity 36 HCl

M.F. C₂₂H₂₅N₃O₅. HCl

M.W. 411.46 36.46

CAT# AR-E01755

CAS# 1354727-63-1 (free base)

Erlotinib Impurity 37

M.F. C₂₂H₂₁N₃O₅

M.W. 407.43

CAT# AR-E01756

CAS# NA

Erlotinib Impurity 38

M.F. C₂₂H₂₁N₃O₅

M.W. 407.43

CAT# AR-E01757

CAS# NA

1-(3-Aminophenyl)ethanone

M.F. C₈H₉NO

M.W. 135.17

CAT# AR-E01758

CAS# 99-03-6

2-ethynylaniline

M.F. C₈H₇N

M.W. 117.15

CAT# AR-E01759

CAS# 52670-38-9

4-ethynylaniline

M.F. C₈H₇N

M.W. 117.15

CAT# AR-E01760

CAS# 14235-81-5

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

M.F. C₁₆H₁₁N₃O₂

M.W. 277.28

CAT# AR-E01761

CAS# 938185-06-9

Erlotinib Impurity 47 HCl

M.F. C₁₆H₂₅NO₆. HCl

M.W. 327.38 36.46

CAT# AR-E01762

CAS# NA

Erlotinib Impurity 48

M.F. C₁₅H₂₃NO₆. HCl

M.W. 313.35 36.46

CAT# AR-E01763

CAS# NA

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

M.F. C₁₅H₂₁NO₈

M.W. 343.33

CAT# AR-E01764

CAS# NA

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

M.F. C₂₈H₃₄N₄O₉

M.W. 570.59

CAT# AR-E02316

CAS# NA

Erlotinib Dimer

M.F. C₂₈H₃₄N₄O₉

M.W. 570.59

CAT# AR-E02354

CAS# NA

Desethynyl Erlotinib

M.F. C₂₀H₂₃N₃O₄

M.W. 369.41

CAT# AR-E06356

CAS# 1145671-52-8

N-(3-Desethynylphenyl)-N-(3-(1-chlorovinyl)phenyl) Erlotinib HCl

M.F. C₂₂H₂₄ClN₃O₄

M.W. 429.90

CAT# AR-E08819

CAS# N/A

6,7-bis(2-methoxyethoxy)-4-isopropoxyquinazoline

M.F. C₁₇H₂₄N₂O₅

M.W. 336.38

CAT# AR-E02317

CAS# NA

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