PRODUCT NAME: Amlodipine Impurity 3
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	AML-067
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	90445-05-9
Mol. Formula	C14H22N2O5
Molecular Wt	298.3 g/mol
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	3-Ethyl 5-methyl 2-((2-aminoethoxy)methyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
Chemical Name	Amlodipine Impurity 3
Synonyms	3,5-Pyridinedicarboxylic acid, 2-[(2-aminoethoxy)methyl]-1,4-dihydro-6-methyl-, 3-ethyl 5-methyl Ester

Test	Results
Appearance	white to off-white crystalline powder
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