2-Butenamide, 4-bromo-N-[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-, (2E)-

2-Butenamide, 4-bromo-N-[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-, (2E)-

Afatinib IMpurity I

CAS: 1637254-93-3

Molecular Formula: C22H19BrClFN4O3

2-Butenamide, 4-bromo-N-[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-, (2E)- - Names and Identifiers

Name	Afatinib IMpurity I
Synonyms	Afatinib G Bromo-Afatinib Afatinib IMpurity I (2E)-4-Bromo-N-[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-2-butenamide 2-Butenamide, 4-bromo-N-[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-, (2E)- (S,E)-4-Bromo-N-(4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)but-2-enamide (Afatinib Impurity)
CAS	1637254-93-3

2-Butenamide, 4-bromo-N-[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-, (2E)- - Physico-chemical Properties

Molecular Formula	C22H19BrClFN4O3
Molar Mass	521.77
Density	1.605±0.06 g/cm3(Predicted)
Boling Point	697.7±55.0 °C(Predicted)
pKa	11.15±0.43(Predicted)

2-Butenamide, 4-bromo-N-[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-, (2E)-

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2-Butenamide, 4-bromo-N-[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-, (2E)-

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