PRODUCT NAME: Amlodipine Impurity 56
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	AML-090
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	NA
Mol. Formula	C24H29ClN2O9
Molecular Wt	525.0 g/mol
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	2-((2-((4-(2-chlorophenyl)-3-(ethoxycarbonyl)-6-ethyl-5-(methoxycarbonyl)-1,4-dihydropyridin-2-yl)methoxy)ethyl)amino)malonic acid
Chemical Name	Amlodipine Impurity 56
Synonyms	2-((2-((4-(2-chlorophenyl)-3-(ethoxycarbonyl)-6-ethyl-5-(methoxycarbonyl)-1,4-dihydropyridin-2-yl)methoxy)ethyl)amino)malonic acid

Test	Results
Appearance	Pale yellow to yellowish-tan or off-white
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption