Certificate of AnalysisProductName:Product Name:Cotinhibitor2Cot inhibitor-2Formula:MolWeight:CAS No.: Cat. No.:Batch No:Test Date:Retest Date:C26H25Cl2FN8539.43915363-56-3HY-320180422011-9-232013-9-22ItemsAppearanceSpecificationsLight yellow to yellow solid1H NMR spectrum of sample corresponds to that of standardpreparationMass spectrum of sample corresponds to that of standardpreparationThe retention time of the major peak in the chromatogram ofsample corresponds to that in the chromatogram of standardpreparation ResultsConformsConformsIdentificationConformsConformsPurity by HPLCNLT 98.0%ConclusionThe product tested complies with the specifications.98.52%Storagecondition:StoreinatightlyclosedcontainerinacoolanddryplaceStorage condition: Store in a tightly closed container, in a cool and dry place.Caution: Not fully tested. For research purposes onlyMedchemexpress LLCwww.medchemexpress.com 18 Wilkinson Way, Princeton, NJ 080,USA㻌 Email: info@medchemexpress.com Web: www.medchemexpress.co㻌㻌㻌