Dihydrofolate reductase inhibitor; generally used in combination with other antimicrobial agents. Antiprotozoal (Toxoplasma); antimalarial.Melting Point: 239-242°CSolubility: Chloroform, DMSOMethod for Determining Identity:Proton NMR Spectroscopic and Mass Spectrometric AnalysisTLC Conditions:SiO2; Dichloromethane : Methanol : Ammonium Hydroxide (9 : 1 : 0.1). Visualized with UV and KMnO4.Storage and Stability:Store at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.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.
