4-Hydroxy Levamisole

A metabolite of Levamisole.||Synonyms:|4-[(6S)-2,3,5,6-Tetrahydroimidazo[2,1-b]thiazol-6-yl]phenol; p-Hydroxylevamisole||CAS No:|69359-04-2||Molecular Formula:|C₁₁H₁₂N₂OS||Molecular Weight:|220.29||Purity:|≥98%||Appearance:|Light brown solid||Melting Point:|>185ºC (dec.)||Solubility:|DMSO (Very Slightly), Methanol (Slightly)||Method For Determining Identity:|Proton NMR (DMSO-d6) Spectroscopic and Mass Spectrometric analysis||TLC Conditions:|SiO2; Dichloromethane: Methanol: Ammonium Hydroxides=9:1:03; Visualized with UV and AMCS; Single Spot, Rf=0.50||Elemental Analysis:|Calculated: %C: 59.97, %H: 5.49, %N: 12.72||Specific Rotation (c=0.1, Methanol):|As Reported||Storage and Stability:|Store at 4°C. Stable for 6 months after receipt. For maximum recovery of product, centrifuge the original vial prior to removing the cap.