PRODUCT NAME: Amlodipine EP Impurity D (Besylate salt)
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	AML-028
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	2733700-89-3
Mol. Formula	C20H23ClN2O5 : C6H6O3S
Molecular Wt	406.9 : 158.2 g/mol
IUPAC	3-Ethyl 5-methyl 2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methylpyridine-3,5-dicarboxylate benzenesulfonate
Synonyms	3,5-Pyridinedicarboxylic acid, 2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-, 3-ethyl 5-methyl ester, compd. with benzenesulfonic acid (1:1); 3-ethyl 5-methyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methylpyridine-3,5-dicarboxylate Benzenesulfonate
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White to Off-White Solid
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