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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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Results 1,691-1,700 of 36,550

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 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

Erlotinib Impurity 54

ImpurityLevels of characterisation
Cat. No.
P-E085-098
Formula
C19H17N3O3
Family
Erlotinib
Synonyms
4-(3-Ethynylanilino)-7-(2-methoxyethoxy)quinazolin-6-ol

Erlotinib Impurity 55

ImpurityLevels of characterisation
Cat. No.
P-E085-099
Formula
C19H17N3O3
Family
Erlotinib
Synonyms
4-(3-Ethynylanilino)-6-(2-methoxyethoxy)quinazolin-7-ol

Erlotinib Impurity 56

ImpurityLevels of characterisation
Cat. No.
P-E085-100
Formula
C14H18N2O5
Family
Erlotinib
Synonyms
7,8-Bis(2-methoxyethoxy)-3H-quinazolin-4-one

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