85-1503-64　(+/-)-4’-Hydroxymephenytoin-d3 ((+/-)-5-Ethyl-(4-hydroxyphenyl)-3-methylhydantoin-d3) 2.5mg　CAS No:1173022-56-4　H9110-12B

特徴

• A deuterated CYP2C19 metabolite of Mephenytoin.
• Synonyms:5-Ethyl-5-(4-hydroxyphenyl)-3-methyl-2,4-imidazolidinedione-d3; (+/-)-5-Ethyl-(4-hydroxyphenyl)-3-methylhydantoin-d3; p-Hydroxymephenytoin-d3
• Molecular Formula:C₁₂H₁₁D₃N₂O₃
• Molecular Weight:237.27
• Purity:≥98%
• Appearance:White to off-white solid
• Melting Point:151-153ºC
• Solubility:Chloroform (Sparingly), Methanol
• Method for Determining Identity:Proton NMR (CDCl3) Spectroscopic and Mass Spectrometric Analysis
• TLC Conditions:SiO2; Ethyl Acetate; 1:1; Hexane=1:1; Visualized with UV and AMCS; Single spot Rf=0.35.
• Normalized Intensity:d0=0.03%, d1=0.01%, d2=0.20%, d3=99.77%
• Storage and Stability:May be stored at RT for short-term only. Long-term storage is recommended at -20°C for 6 months after receipt. For maximum recovery of product, centrifuge the original vial prior to removing the cap.