Please fill out the form below for Mercaptopurine Tablets Usp and get a quote for part number NDC00054-4581-27 by Boehringer Ingelheim with NSN 6505011493553 and FSC Name is , please include required quantity along with expected turn around time. Our knowledgeable account manager will reply you shortly. Also check for the related parts for part number NDC00054-4581-27. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.