CERTIFICATE OF ANALYSIS

PRODUCT NAME: Benethamine Penicillin Nitroso Impurity
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number NIO-678
Lot Number Sample COA
Batch Quantity Sample COA
CAS Number NA
Mol. Formula C31H34N4O5S
Molecular Wt 574.7
Long Term Storage Condition Keep container tightly closed in a dry and well-ventilated place Handling instruction Sample COA
Chemical Name Benethamine Penicillin Nitroso Impurity
Synonyms (4S)-2-(2-(Benzyl(phenethyl)amino)-2-oxo-1-(2-phenylacetamido)ethyl)-5,5-dimethyl-3-nitrosothiazolidine-4-carboxylic acid
Test Results
Appearance
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
This is Sample COA