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Erlotinib Impurity 42

ImpurityLevels of characterisation

Cat. No.: P-E085-086
Formula: C₁₅H₂₁NO₇
Family: Erlotinib

Erlotinib Impurity 43

ImpurityLevels of characterisation

Cat. No.: P-E085-087
Formula: C₁₂H₁₄N₂O₅
Family: Erlotinib
Synonyms: 6,7-Bis(2-hydroxyethoxy)-3H-quinazolin-4-one

Erlotinib Impurity 44

ImpurityLevels of characterisation

Cat. No.: P-E085-088
Formula: C₁₄H₁₆Cl₂N₂O₅
Family: Erlotinib
Synonyms: 6,7-Bis[2-(chloromethoxy)ethoxy]-3H-quinazolin-4-one

Erlotinib Impurity 45

ImpurityLevels of characterisation

Cat. No.: P-E085-089
Formula: C₁₄H₁₅Cl₃N₂O₄
Family: Erlotinib
Synonyms: 4-Chloro-6,7-bis[2-(chloromethoxy)ethoxy]quinazoline

Erlotinib Impurity 46

ImpurityLevels of characterisation

Cat. No.: P-E085-090
Formula: C₁₃H₁₆N₂O₅
Family: Erlotinib
Synonyms: 7-(2-Hydroxyethoxy)-6-(2-methoxyethoxy)-3H-quinazolin-4-one

Erlotinib Impurity 47

ImpurityLevels of characterisation

Cat. No.: P-E085-091
Formula: C₁₄H₁₇ClN₂O₅
Family: Erlotinib

Erlotinib Impurity 49

ImpurityLevels of characterisation

Cat. No.: P-E085-093
Formula: C₂₁H₂₅N₃O₄
Family: Erlotinib
Synonyms: 6,7-Bis(2-methoxyethoxy)-N-(3-methylphenyl)quinazolin-4-amine

Erlotinib Impurity 51

ImpurityLevels of characterisation

Cat. No.: P-E085-095
Formula: C₆H₃Br₂NO₄
Family: Erlotinib
Synonyms: 4,5-Dibromo-3-nitrobenzene-1,2-diol

Erlotinib Impurity 52

ImpurityLevels of characterisation

Cat. No.: P-E085-096
Formula: C₁₃H₁₆N₂O₆
Family: Erlotinib
Synonyms: 3,4-Bis(2-methoxyethoxy)-5-nitrobenzonitrile

Erlotinib Impurity 53

ImpurityLevels of characterisation

Cat. No.: P-E085-097
Formula: C₁₃H₁₆N₂O₆
Family: Erlotinib
Synonyms: 3,4-Bis(2-methoxyethoxy)-2-nitrobenzonitrile

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