Certificate of AnalysisProduct Name:SCH-1473759Formula:MolWeight:CAS No.: Cat. No.:Batch No:Test Date:Retest Date:C20H26N8OS426.541094069-99-4HY-104820854005/02/201305/01/2015ItemsAppearanceSpecificationsLight yellow to yellow solid1H NMR spectrum of sample corresponds to that of standardpreparationMass spectrum of sample corresponds to that of standardpreparation ResultsConformsConformsConformsIdentificationThe retention time of the major peak in the chromatogram ofsample corresponds to that in the chromatogram of standardpreparationPurity by LCMSNLT 98.0%ConclusionThe product tested complies with the specifications.Conforms98.06%Storage condition: Store in a tightly closed container, in a cool and dry place.Caution: Not fully tested. For research purposes onlyMedchemexpress LLCwww.medchemexpress.com㪈㪏㪮㫀㫃㫂㫀㫅㫊㫆㫅㩷㪮㪸㫐㪃㩷㪧㫉㫀㫅㪺㪼㫋㫆㫅㪃㩷㪥㪡㩷㪇㪏㪌㪋㪇㪃㪬㪪㪘㪜㫄㪸㫀㫃㪑㩷㫀㫅㪽㫆㪗㫄㪼㪻㪺㪿㪼㫄㪼㫏㫇㫉㪼㫊㫊㪅㪺㫆㫄㩷㪮㪼㪹㪑㩷㫎㫎㫎㪅㫄㪼㪻㪺㪿㪼㫄㪼㫏㫇㫉㪼㫊㫊㪅㪺㫆㫄