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Erlotinib  Impurity 29
Product Name: Erlotinib Impurity 29
Product No.: E006029
CAS NO.: 54060-30-9
Formula: C8H7N
Weight: 117.147881746292
Synonyms: 3-ethynylaniline
Erlotinib  Impurity 28
Product Name: Erlotinib Impurity 28
Product No.: E006028
CAS NO.: 183322-20-5
Formula: C13H14Cl2N2O3
Weight: 317.167861461639
Synonyms: 4-chloro-7-(2-chloroethoxy)-6-(2-methoxyethoxy)quinazoline
Erlotinib  Impurity 27
Product Name: Erlotinib Impurity 27
Product No.: E006027
CAS NO.: 183322-18-1
Formula: C14H17ClN2O4
Weight: 312.748782873154
Synonyms: 4-chloro-6,7-bis(2-methoxyethoxy)quinazoline
Erlotinib  Impurity 26
Product Name: Erlotinib Impurity 26
Product No.: E006026
CAS NO.: 179688-29-0
Formula: C14H18N2O5
Weight: 294.12
Synonyms: 6,7-bis(2-methoxyethoxy)quinazolin-4(3H)-one
Erlotinib  Impurity 25
Product Name: Erlotinib Impurity 25
Product No.: E006025
CAS NO.: 179688-26-7
Formula: C15H21NO8
Weight: 343.3291451931
Synonyms: ethyl 4,5-bis(2-methoxyethoxy)-2-nitrobenzoate
Erlotinib  Impurity 24
Product Name: Erlotinib Impurity 24
Product No.: E006024
CAS NO.: 183322-17-0
Formula: C15H24ClNO6
Weight: 349.8071641922
Synonyms: ethyl 2-amino-4,5-bis(2-methoxyethoxy)benzoate hydrochloride
Erlotinib  Impurity 23
Product Name: Erlotinib Impurity 23
Product No.: E006023
CAS NO.: 950596-58-4
Formula: C13H18N2O4
Weight: 266.293023586273
Synonyms: 2-amino-4,5-bis(2-methoxyethoxy)benzonitrile
Erlotinib  Impurity 22
Product Name: Erlotinib Impurity 22
Product No.: E006022
CAS NO.:
Formula: C22H23N3O4
Weight: 393.435725450516
Synonyms: 2-((4-chloro-6-(2-methoxyethoxy)quinazolin-7-yl)oxy)ethanol
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