Erlotinib Impurity 22 is a fully characterized chemical compound used as a reference standard of API Lumacaftor. The standard offered is compliant with regulatory guidelines. Erlotinib Impurity 22 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 - NA
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M.W. 369.42
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CAS# NA
6,6',7,7'-tetrakis(2-methoxyethoxy)-4H-[1,4'-biquinazolin]-4-one
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M.F. C₂₈H₃₄N₄O₉
M.W. 570.6
CAT# AR-E01747
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
6,6',7,7'-tetrakis (2-methoxyethoxy)-4H-[1,4'-biquinazolin]-4-one
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M.F. C₂₈H₃₄N₄O₉
M.W. 570.59
CAT# AR-E02316
CAS# NA
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
6,7-bis(2-methoxyethoxy)-N-(3-vinylphenyl)quinazolin-4-amine

M.F. C₂₂H₂₅N₃O₄
M.W. 395.46
CAT# AR-E01721
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2-amino-4,5-bis(2-methoxyethoxy)benzoic acid

M.F. C₁₃H₁₉NO₆
M.W. 285.3
CAT# AR-E01748
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Erlotinib Impurity 36 HCl

M.F. C₂₂H₂₅N₃O₅. HCl
M.W. 411.46 36.46
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CAS# 1354727-63-1 (free base)
4-((3-ethynylphenyl)amino)quinazoline-6,7-diol

M.F. C₁₆H₁₁N₃O₂
M.W. 277.28
CAT# AR-E01761
CAS# 938185-06-9
N-(3-Desethynylphenyl)-N-(3-(1-chlorovinyl)phenyl) Erlotinib HCl

M.F. C₂₂H₂₄ClN₃O₄
M.W. 429.9
CAT# AR-E08819
CAS# N/A
Erlotinib O-Desmethyl Metabolite Isomer (M14)

M.F. C₂₁H₂₁N₃O₄
M.W. 379.42
CAT# AR-E01704
CAS# 183321-86-0
Erlotinib O-Desmethyl Metabolite Isomer (M13)

M.F. C₂₁H₂₁N₃O₄
M.W. 379.42
CAT# AR-E01720
CAS# 183320-29-8(free amine)
Erlotinib O-Desmethyl Metabolite Isomer (M14) HCl

M.F. C₂₁H₂₁N₃O₄. HCl
M.W. 379.42 36.46
CAT# AR-E01709
CAS# 183320-51-6
Erlotinib O-Desmethyl Metabolite Isomer (M13) HCl

M.F. C₂₁H₂₁N₃O₄. HCl
M.W. 379.42 36.46
CAT# AR-E01707
CAS# 183365-34-6