1) Cat. No.: TRC-H830270; 2) Chemical Name: Hydroxy Bosentan; 3) CAS No.: 253688-60-7; 4) Mol. Formula: C27H29N5O7S; 5) Mol. Weight: 567.61; 6) Packing Size: 1mg / 10mg; 7) Appearence: White Solid; 8) Application Notes: The active metabolite of Bosentan, a mixed endothelin receptor antagonist which is used as a vasodilator.; 9) Synonym: 4-(2-Hydroxy-1,1-dimethylethyl)-N-[6-(2-hydroxyethoxy)-5-(2-methoxyphenoxy)[2,2'-bipyrimidin]-4-yl]-benzenesulfonamide; Ro 48-8634; Ro 48-5033 ; 10) Solubility: Methanol; 11) Storage condition:  -20°C Freezer, Under Inert Atmosphere; 12) References: Clozel, M., et al.: J.  Pharmacol. Exp. Ther., 270, 228 (1994), Gutsch, G., et al.: Cardiovasc. Drugs Ther., 10, 717 (1996), Weber, C., et al.: Clin Pharmacol. Ther., 60, 124 (1996), Krum, H., et al.: N. Engl. J. Med., 338, 784 (1998)