Mycophenolate Mofetil EP Impurity A

Chemical Name: 2-(morpholin-4-yl)ethyl (4E)-6-(4,6-dihydroxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate (as per EP); 2-Morpholinoethyl (E)-6-(1,3-dihydro-4,6-dihydroxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoate (as per USP)

Synonym: Mycophenolate Mofetil USP Related Compound A ; O-Desmethyl Mycophenolate Mofetil