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

Catalogue Number	AML-008
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	88150-62-3
Mol. Formula	C₂₈H₂₇ClN₂O₇
Molecular Wt	538.98
Synonyms	4-(2-Chlorophenyl)-2-[[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethoxy]methyl]-1,4-dihydro-6-methyl-3,5-pyridinedicarboxylic Acid 3-Ethyl 5-Methyl Ester; 4-(2-Chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-2-[(2-phthalimidoethoxy)methyl]-1,4-dihydropyridine; Amlodipine Related Compound D
Long Term Storage Condition	Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Pale Yellow to Light Yellow Solid
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	DMSO (Slightly), Methanol (Slightly, Heated and Sonicated)
Purity	NLT 98%
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption