Phentolamine Mesylate

Phentolamine Mesylate Synonym: VASOMAX; m-(n-(2-imidazolin-2-ylmethyl)-p-toluidino)-;methanesulfonate (1:1) CAS: 65-28-1 MF: C18H23N3O4S MW: 377.4579 EINECS: 200-604-6 Assay: 99% Appearance: White Crystal Powder Specification: CP Property: Odorless, bitter taste. This product in water or ethanol soluble, slightly soluble in chloroform. The melting point of the product melting point (Appendix VI C) was 176 ～ 181 ℃, melting and decomposition. Usage: 1. this product is alpha blocker, by blocking the receptor and the indirect activation of β - receptor, quickly make the expansion of peripheral blood vessels, can significantly reduce the peripheral vascular resistance, increased peripheral blood volume, improve microcirculation. 2. this product have excitatory effects on the heart, so that increases in myocardial contractility, heart rate, increased cardiac output. The main clinical treatment for acute heart failure, pulmonary congestion or edema of vascular spasm, acrocyanosis, perceptual toxic shock and the diagnosis of pheochromocytoma test etc.. Also used for premature ventricular contractions. Package: 25kg/drum