CERTIFICATE OF ANALYSIS

PRODUCT NAME: Levamlodipine Maleate
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number AML-044
Lot Number Sample COA
Batch Quantity Sample COA
CAS Number 135969-53-8
Alternate CAS Number 103129-82-4(Free Base)
Mol. Formula C20H25ClN2O5 : C4H4O4
Molecular Wt 408.9 : 116.1 g/mol
Long Term Storage Condition 2-8°C Refrigerator Handling instruction Sample COA
IUPAC 3-Ethyl 5-methyl (S)-2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate maleate
Chemical Name Levamlodipine Maleate
Synonyms 3-Ethyl 5-methyl (S)-2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate Maleate; 3-Ethyl 5-methyl (4S)-2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate (2Z)-2-butenedioate; Levamlodipine Maleate; 3,5-Pyridinedicarboxylic acid, 2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-1,4-dihydro-6-methyl-, 3-ethyl 5-methyl ester, (4S)-, (2Z)-2-butenedioate (1:1) (As per USP Commenting Opening 51(3))
Test Results
Appearance white to off-white or a faintly yellowish-white
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