PRODUCT NAME: Afatinib Dimaleate
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	AFI-002
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	850140-73-7
Alternate CAS Number	850140-72-6(Freebase)
Mol. Formula	C24H25ClFN5O3 : 2(C4H4O4)
Molecular Wt	485.9 : 2(116.1) g/mol
IUPAC	(S,E)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide dimaleate
Synonyms	(2E)-N-[4-[(3-Chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethylamino)-2-butenamide (2Z)-2-butenedioate
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White Solid
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility
Purity	NLT 98%
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption