CERTIFICATE OF ANALYSIS

PRODUCT NAME: Amlodipine Impurity 4
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number AML-074
Lot Number Sample COA
Batch Quantity Sample COA
CAS Number 103094-30-0
Mol. Formula C25H34ClNO6
Molecular Wt 480.0 g/mol
Long Term Storage Condition 2-8°C Refrigerator Handling instruction Sample COA
IUPAC 3-Ethyl-5-methyl-4-(2-chlorophenyl)-2-(2,2-diethoxy-ethoxymethyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
Chemical Name Amlodipine Impurity 4
Synonyms 3-Ethyl-5-methyl-4-(2-chlorophenyl)-2-(2,2-diethoxy-ethoxymethyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
Test Results
Appearance pale yellow to yellow viscous oil or a low-melting 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