PRODUCT NAME: Amlodipine Impurity 52
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	AML-035
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	316828-72-5
Mol. Formula	C39H36ClN3O10
Molecular Wt	742.2 g/mol
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	Diethyl 4-(2-chlorophenyl)-2,6-bis((2-(1,3-dioxoisoindolin-2-yl)ethoxy)methyl)-1,4-dihydropyridine-3,5-dicarboxylate
Chemical Name	Amlodipine Impurity 52
Synonyms	Diethyl 4-(2-chlorophenyl)-2,6-bis((2-(1,3-dioxoisoindolin-2-yl)ethoxy)methyl)-1,4-dihydropyridine-3,5-dicarboxylate

Test	Results
Appearance	off-white to a pale yellow or beige solid
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