Abacavir sulfate sulfate, a cyclically substituted purine analog, presents a unique structural profile. Its empirical formula is C14H18N6O4·H2SO4, resulting in a compound weight of 393.41 g/mol. The drug exists as a white to off-white powder and is ALPROSTADIL 745-65-3 practically insoluble in ethanol, slightly soluble in acetone, and freely solub