CERTIFICATE OF ANALYSIS

PRODUCT NAME: Amlodipine Impurity 9
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number AML-036
Lot Number Sample COA
Batch Quantity Sample COA
CAS Number 496024-43-2
Mol. Formula C20H22ClNO5
Molecular Wt 391.8 g/mol
Long Term Storage Condition 2-8°C Refrigerator Handling instruction Sample COA
IUPAC 5-Ethyl 7-methyl 6-(2-chlorophenyl)-8-methyl-3,4,6,7-tetrahydro-2H-benzo[b][1,4]oxazine-5,7-dicarboxylate
Chemical Name Amlodipine Impurity 9
Synonyms 8-Methyl-3,4,6,7-tetrahydro-2H-benzo[b][1,4]oxazine-5,7-dicarboxylate, 5-ethyl 7-methyl 6-(2-Chlorophenyl)-
Test Results
Appearance white to off-white crystalline 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