Product Information

Afatinib Impurity B

Catalogue number	AFI-013
Product Name	Afatinib Impurity B
Sub Category	Pharma Reference Standard; Pharmaceutical/API Drug Impurities/Metabolites
API	Afatinib
CAS Number	314771-76-1
HS Code	29339900
Molecular formula	C18H16ClFN4O2
Molecular Weight	374.8 g/mol
Synonyms	Afatinib-des(4-dimethylamino-2-en-1-oxo)butyl (Contained ~8.5% Ethanol); N4-(3-Chloro-4-fluorophenyl)-7-[[(3S)-tetrahydro-3-furanyl]oxy]-4,6-quinazolinediamine; Des(4-dimethylamino-2-en-1-oxo)butyl Afatinib
Chemical Name	N4-(3-Chloro-4-fluorophenyl)-7-[[(3S)-tetrahydro-3-furanyl]oxy]-4,6-quinazolinediamine
Appearance	Dark Yellow Solid
Storage	2-8°C Refrigerator
Applications	The product can be used as reference standard.
Information	Afatinib Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Afatinib Impurity B can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Afatinib.
Shipping Condition	Ambient
Inventory Status	Please Enquire
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Product Overview Technical Data

Chemical Name: Afatinib Impurity B

Synonym: Afatinib-des(4-dimethylamino-2-en-1-oxo)butyl (Contained ~8.5% Ethanol); N4-(3-Chloro-4-fluorophenyl)-7-[[(3S)-tetrahydro-3-furanyl]oxy]-4,6-quinazolinediamine; Des(4-dimethylamino-2-en-1-oxo)butyl Afatinib