Technical Data
(S)-Mephenytoin ((S)-5-Ethyl-3-methyl-5-phenylhydantoin)
Biochemicals Storage: -20CShipping: RT
(S)-Mephenytoin is a cytochrome P450 2C19 substrate.

Melting Point:

Solubility: DMSO, Methanol

Method for Determining Identity:
Proton NMR Spectroscopic Analysis and Mass Spectrometric Analysis

TLC Conditions:
SiO2; Dichloromethane: Methanol: NH4OH; 100:10:1; Visualized with UV; Rf=0.5

Storage and Stability:
May be stored at RT for short-term only. Long-term storage is recommended at -20C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.

CAS Number:

Molecular Formula:

Molecular Weight:
Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards:All products should be handled by qualified personnel only, trained in laboratory procedures.
1. Shimada, et al., Anal. Biochem. 174: (1975). 2. Dzhagatspanyan, I.A., et al., Pharm. Chem. J. 25: 181 (1991).

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.