CERTIFICATE OF ANALYSIS
                            
                            
                            
                                
                                    
                                        
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                                                PRODUCT NAME: Elagolix Nitroso Impurity
                                                
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                                                Date of Mfg: Sample COA
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                                                RETEST DATE: Sample COA
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                                            | Catalogue Number  | 
                                            
                                                NIO-590
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                                            | Item/Batch Number | 
                                            
                                                Sample COA
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                                            | Quantity | 
                                            
                                                Sample COA
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                                            | CAS Number | 
                                            
                                                NA
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                                            | Mol. Formula | 
                                            
                                                C32H29F5N4O6
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                                            | Molecular Wt  | 
                                            
                                                660.6
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                                            | Synonyms  | 
                                            
                                                (R)-4-((2-(5-(2-Fluoro-3-methoxyphenyl)-3-(2-fluoro-6-(trifluoromethyl)benzyl)-4-methyl-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl)-1-phenylethyl)(nitroso)amino)butanoic acid
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                                            | Long Term Storage Condition | 
                                            
                                                Keep container tightly closed in a dry and well-ventilated place 
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                                            | Handling instruction  | 
                                            
                                                 Sample COA
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                                            | Test | 
                                            
                                                Results
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                                            | Appearance | 
                                            
                                                 
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												Water content by KF/TGA
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                                                Sample COA 
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                                                % Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100
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                                                Sample COA 
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                                            | Identification by HNMR | 
                                            
                                                Sample COA 
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			| Identification By IR | 
			
                                                Sample COA
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                                            | Mass (ESI) | 
                                            
                                               Sample COA 
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                                            | Solubility | 
                                            
                                                 
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                                            | Purity | 
                                            
                                                NLT 98%
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                                            | Analysis Date (Release Date) | 
                                            
                                                Sample COA
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                                            | Attachments | 
                                            
                                               Sample COA
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                                            | Other Information | 
                                            
                                                Sample COA
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                                                Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption
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                                This is Sample COA
                             
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