CERTIFICATE OF ANALYSIS

PRODUCT NAME: N-Nitroso Cinnarizine EP Impurity A
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number CIR-004
Lot Number Sample COA
Batch Quantity Sample COA
CAS Number 1698-25-5
Mol. Formula C17H19N3O
Molecular Wt 281.35 g/mol
Long Term Storage Condition 2-8°C Refrigerator Handling instruction Sample COA
IUPAC 1-benzhydryl-4-nitrosopiperazine
Chemical Name N-Nitroso Cinnarizine EP Impurity A
Synonyms 1-Diphenylmethyl-4-nitrosopiperazine; 1-Benzhydryl-4-nitrosopiperazine
Test Results
Appearance Off-white to pale beige solid
Identification by 1H NMR Sample COA
Identification By IR Sample COA
Mass (ESI) Sample COA
Purity NLT 95%
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
This is Sample COA