PRODUCT NAME: Levamlodipine Maleate
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	AML-044
Item/Batch Number	Sample COA
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
IUPAC	3-Ethyl 5-methyl (S)-2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate 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))
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	white to off-white or a faintly yellowish-white
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility
Purity	NLT 98%
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption