PRODUCT NAME: 5-O-Desethyl Amlodipine
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	AML-046
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1809326-44-0
Mol. Formula	C18H21ClN2O5
Molecular Wt	380.8 g/mol
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	2-?[(2-?Aminoethoxy)?methyl]?-?4-?(2-?chlorophenyl)?-?1,?4-?dihydro-?6-?methyl-3,?5-?pyridinedicarboxylic Acid ?5-?Methyl Ester
Chemical Name	5-O-Desethyl Amlodipine
Synonyms	3,5-Pyridinedicarboxylic Acid, 2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-1,4-dihydro-6-methyl-, 5-methyl Ester; 2-((2-Aminoethoxy)methyl)-4-(2-chlorophenyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyridine-3-carboxylic Acid; Amlodipine Methyl Ester Impurity

Test	Results
Appearance	off-white to pale yellow
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