PRODUCT NAME: N-Nitroso Amlodipine Impurity-1
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	NIT-125
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	NA
Mol. Formula	C20H21ClN2O6
Molecular Wt	420.8 g/mol
IUPAC	5-Ethyl 7-methyl 6-(2-chlorophenyl)-8-methyl-4-nitroso-3,4,6,7-tetrahydro-2H-benzo[b][1,4]oxazine-5,7-dicarboxylate
Synonyms	5-Ethyl 7-methyl 6-(2-chlorophenyl)-8-methyl-4-nitroso-3,4,6,7-tetrahydro-2H-benzo[b][1,4]oxazine-5,7-dicarboxylate
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Pale yellow to bright yellow or orange-yellow 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