The phosphate salt of codeine occurs as white, needle-shaped crystals or white crystalline powder. Codeine phosphate is freely soluble in water and marginally soluble in alcohol. The molecular excess weight is 406.37. Its molecular formula is C18H21NO3•H3PO4 • ½ H2O, and it has the following chemical composition. Medicine.com Cellular Applications https://buckminsterp900uqm5.dailyblogzz.com/profile