PRODUCT NAME: Amlodipine Impurity 48
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	AML-083
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	194472-27-0
Mol. Formula	C20H22ClNO5
Molecular Wt	391.8 g/mol
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	9-Ethyl 7-methyl 8-(2-chlorophenyl)-6-methyl-1,3,4,8-tetrahydropyrido[2,1-c][1,4]oxazine-7,9-dicarboxylate
Chemical Name	Amlodipine Impurity 48
Synonyms	9-Ethyl 7-methyl 8-(2-chlorophenyl)-6-methyl-1,3,4,8-tetrahydropyrido[2,1-c][1,4]oxazine-7,9-dicarboxylate

Test	Results
Appearance	off-white to pale yellow crystalline or powdery 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