PRODUCT NAME: N-Nitroso Cinnarizine EP Impurity A
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	CIR-004
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1698-25-5
Mol. Formula	C17H19N3O
Molecular Wt	281.35 g/mol
IUPAC	1-benzhydryl-4-nitrosopiperazine
Synonyms	1-Diphenylmethyl-4-nitrosopiperazine; 1-Benzhydryl-4-nitrosopiperazine
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Off-white to pale beige 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 95%
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