SynonymsPentanoic acid, 3-hydroxy-3-methyl-5-(phosphonooxy)-, (3R) Lithium salt. Close Pentanoic acid, 3-hydroxy-3-methyl-5-(phosphonooxy)-, (3R) Lithium salt. Related products (R)-Mevalonic acid 5-phosphate lithium salt M.F. M.W. 234.14 CAT# AR-M03328 CAS# NA Mevalonate (lithium salt) M.F. M.W. 154.09 CAT# AR-M03327 CAS# 2618458-93-6