CERTIFICATE OF ANALYSIS

PRODUCT NAME: Amlodipine Impurity 43
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number AML-078
Lot Number Sample COA
Batch Quantity Sample COA
CAS Number 400602-36-0
Mol. Formula C24H27ClN2O8
Molecular Wt 506.9 g/mol
Long Term Storage Condition 2-8°C Refrigerator Handling instruction Sample COA
IUPAC (Z)-4-((2-((4-(2-Chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyridin-2-yl)methoxy)ethyl)amino)-4-oxobut-2-enoic acid
Chemical Name Amlodipine Impurity 43
Synonyms (Z)-4-((2-((4-(2-Chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyridin-2-yl)methoxy)ethyl)amino)-4-oxobut-2-enoic acid
Test Results
Appearance white to off-white or pale yellow 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
This is Sample COA