SPL Set ID: 25b39be7-fe1e-efe6-e063-6294a90a6e8d
1 drug(s) with this SPL Set ID
Mercaptopurine is a nucleoside metabolic inhibitor. The chemical name is 6 H -purine-6-thione, 1,7-dihydro-, monohydrate. The molecular formula is C 5 H 4 N 4 S•H 2 O and the molecular weight is 170.20. The structural formula is: Mercaptopurine, USP is a yellow, crystalline powder; odorless. It is practically insoluble in water and in ether; slightly soluble in ethanol (96%). It dissolves in solutions of alkali hydroxides; pKa 7.8, 11.2. Mercaptopurine oral suspension contains 2,000 mg/100 mL (20 mg/mL) of mercaptopurine, USP. The suspension also contains the following inactive ingredients: aspartame, ethylparaben sodium, hydrochloric acid, methylparaben sodium, potassium sorbate, raspberry juice powder (raspberry juice, rice syrup solids, silicon dioxide), sodium hydroxide, sucrose, water (purified), xanthan gum. Mercaptopurine oral suspension is a pink to brown viscous suspension. Chemical Structure