Certificate of AnalysisProductName:Product Name:ErcalcidiolFormula:MolWeight:CAS No.: Cat. No.:Batch No:Test Date:Retest Date:C28H44O2412.6521343-40-8HY-32349016752011-1-252013-1-24ItemsAppearanceSpecificationsWhite to off-white solid1H NMR spectrum of sample corresponds to that of standardpreparation ResultsConformsConformsIdentificationThe retention time of the major peak in the chromatogram ofsample corresponds to that in the chromatogram of standardpreparationConformsPurity by HPLCNLT 98.0%ConclusionThe product tested complies with the specifications.99.55%Storage condition: Preserve in tight, light-resistant containers, and store under nitrogen at a temperature of 2 degrees centigrade to 8 degrees centigrade. Caution: Not fully tested. For research purposes onlyMedchemexpress LLCwww.medchemexpress.com 18 Wilkinson Way, Princeton, NJ 08540,USAEmail: info@medchemexpress.com Web: www.medchemexpress.com
