PRODUCT NAME: Amlodipine Dimer Impurity 1
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	AML-026
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	2309467-38-5
Mol. Formula	C48H52Cl2N4O12
Molecular Wt	947.9 g/mol
Long Term Storage Condition	15-25°C	Handling instruction	Sample COA
IUPAC	3-O-ethyl 5-O-methyl 4-(2-chlorophenyl)-2-[2-[[3-[2-[[4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridin-2-yl]methoxy]e
Chemical Name	Amlodipine Dimer Impurity 1
Synonyms	3-O-ethyl 5-O-methyl 4-(2-chlorophenyl)-2-[2-[[3-[2-[[4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridin-2-yl]methoxy]ethylcarbamoyl]benzoyl]amino]ethoxymethyl]-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate

Test	Results
Appearance	off-white to a pale yellow or tan
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