Mephenytoin-impurities | Pharmaffiliates

mephenytoin and its Impurities

Mephenytoin is a drug used to control seizures. It is a hydantoin. Reference standards of Mephenytoin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 2 results for mephenytoin Impurities
PA STI 028420

rac N-Desmethyl Mephenytoin-D5 (Major)

rac N-Desmethyl Mephenytoin-D5 (Major)


  • Catalogue No.:PA STI 028420

  • CAS :

    119458-27-4

  • Molecular Formula : C11H7D5N2O2

  • Molecular Weight : 209.26

PA STI 049660

(+/-)-4-Hydroxy Mephenytoin-d3

(+/-)-4-Hydroxy Mephenytoin-d3


  • Catalogue No.:PA STI 049660

  • CAS :

    1173022-56-4

  • Molecular Formula : C12H11D3N2O3

  • Molecular Weight : 237.27