Certificate of AnalysisName:Product Name:ProductNPS-2143 hydrochlorideNPS2143hydrochlorideFormula:MolWeight:CAS No.: Cat. No.:Batch No:Test Date:Retest Date:C24H26Cl2N2O2445.38324523-20-8HY-10171086942013/5/162015/5/15ItemsAppearanceSpecificationsWhite to off-white 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 LCMSNLT 98.0%ConclusionThe product tested complies with the specifications.99.47%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.com18Wilkinson Way, Princeton, NJ 08540,USAEmail: info@medchemexpress.com Web: www.medchemexpress.com