Synonyms5-ethyl-5-phenylimidazolidine-2,4-dione-D5;N-Desmethyl Mephenytoin-d5 Close 5-ethyl-5-phenylimidazolidine-2,4-dione-D5;N-Desmethyl Mephenytoin-d5 Related products 4-Hydroxy Mephenytoin M.F. M.W. 234.26 CAT# AR-M01377 CAS# 61837-65-8 4-Hydroxy Mephenytoin-d3 M.F. M.W. 237.28 CAT# AR-M01378 CAS# 1173022-56-4 N-Desmethyl Mephenytoin-d5 M.F. M.W. 209.26 CAT# AR-M01379 CAS# NA (S)-4-Hydroxy Mephenytoin M.F. M.W. 234.26 CAT# AR-M01380 CAS# 82695-93-0 (S)-Mephenytoin M.F. M.W. 218.26 CAT# AR-M01381 CAS# 70989-04-07