CERTIFICATE OF ANALYSIS

PRODUCT NAME: Amlodipine Impurity 2
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number AML-062
Lot Number Sample COA
Batch Quantity Sample COA
CAS Number 400024-08-0
Mol. Formula C23H20ClNO6
Molecular Wt 441.9 g/mol
Long Term Storage Condition 2-8°C Refrigerator Handling instruction Sample COA
IUPAC Ethyl (Z)-2-(2-chlorobenzylidene)-4-(2-(1,3-dioxoisoindolin-2-yl)ethoxy)-3-oxobutanoate
Chemical Name Amlodipine Impurity 2
Synonyms Butanoic acid, 2-[(2-chlorophenyl)methylene]-4-[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethoxy]-3-oxo-, ethyl ester; Ethyl 2-[(2-chlorophenyl)methylene]-4-[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethoxy]-3-oxobutanoate
Test Results
Appearance light yellow to yellow crystalline or powdery 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
This is Sample COA