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High purity N-Acetyl-4-aminobiphenyl includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity Leuco Azure B labeled d₉ Dihydrobromide includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity Alvimopan Metabolite Labeled d₇ includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity ADSB-FUB-187 includes a comprehensive Certificate of Analysis and all supporting analytical data. It was originally developed by Pfizer in 2009, being example 187 from patent WO 2009/106982. 

High purity 4-Aminopyridine Labeled d₄ includes a comprehensive Certificate of Analysis and all supporting analytical data