CAS NO:179688-29-0

EC NO:

Molecular Formula:C₁₄H₁₈N₂O₅

Molecular Weight:294.3031

Synonyms:;6,7-Bis(2-Methoxyethoxy)Quinazolin-4(1H)-One;6,7-Bis(2-Methoxyethoxy)-3,4-Dihydroquinazolin-4-One;6,7-Bis-(2-Methoxyethoxy)-4(3H)-Quinazolinone;6,7-Bis-(2-Methoxyethoxy)Quinazolin-4(3H)-One;Methyl Ester, 2-Amino-4,5-Bis(2-Methoxyethoxy)Benzoic Acid;Erlotinib'S Intermediate;6,7-Bis-(2-Methoxyethoxy)-Quinazolin-4(3H)-One;6,7-bis(2-methoxyethoxy)-1H-quinazolin-4-one;

Molecular Structure:

CAS NO:183321-74-6

EC NO:

Molecular Formula:C₂₂H₂₃N₃O₄

Molecular Weight:393.44

Synonyms:;4-[(3-ethynylphenyl)amino]-6,7-bis(2-methoxyethoxy)quinazoline;n-(3-ethynylphenyl)[6,7-bis(2-methoxyethoxy)quinazolin-4-yl]amine;4-Quinazolinamine, N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-;ERLOTININ;Erlotinib & its intermediates (Developing);Erlotinib Base;

Molecular Structure: