Chemical Name: (S)-N4-(3-Chloro-4-fluorophenyl)-7-((tetrahydrofuran-3-yl)oxy)quinazoline-4,6-diamine ; N4-(3-Chloro-4-fluorophenyl)-7-[[(3S)-tetrahydro-3-furanyl]oxy]-4,6-quinazolinediamine
Synonym: Afatinib Diamine Impurity
Smile:
Afatinib Impurity B
CAT No::VS-A026002
CAS No:314771-76-1
Mol.Wt.:C18H16ClFN4O2 
Mol.Wt.:374.8
Status:Custom Synthesis
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