aceglatone aceglatone aceglatone (glucaron) is an antineoplastic drug available in japan. aceglatoneclinical datatrade namesglucaronother namesd-glucaric acid di-γ-lactone 2,5-diacetate2,5-di-o-acetyl-d-glucaro-1,4:6,3-dilactone2,5-di-o-acetyl-d-glucosaccharo-1,4:6,3-dilactoneahfs/drugs.cominternational drug namesatc codenoneidentifiers iupac name (3r,3ar,6s,6ar)-2,5-dioxohexahydrofurofuran-3,6-diyl diacetate cas number642-83-1 npubchem cid636372chemspider599998 yunii347q3ooj13chemblchembl2103781 ncomptox dashboard (epa)dtxsid0048848 chemical and physical dataformulac10h10o8molar mass258.182 g·mol−13d model (jsmol)interactive imagemelting point185 to 186 °c (365 to 367 °f) smiles o=c1o2(oc(=o)c)c(=o)o21oc(=o)c inchi inchi=1s/c10h10o8/c1-3(11)15-7-5-6(18-9(7)13)8(10(14)17-5)16-4(2)12/h5-8h,1-2h3/t5-,6-,7-,8+/m1/s1 ykey:zozkyehvndeuco-xutvfylzsa-n y ny (what is this?) (verify) it is an inhibitor of the enzyme β-glucuronidase.