SPL Set ID: f02c9bef-e47f-4b70-95f6-9341d87346ed

Azacitidine for injection contains azacitidine, which is a nucleoside metabolic inhibitor. Azacitidine is 4-amino-1-β-D-ribofuranosyl-s-triazin-2(1H)-one. The structural formula is as follows: The molecular formula is C 8 H 12 N 4 O 5 . The molecular weight is 244.21. Azacitidine is a white to off-white powder. Azacitidine was found to be soluble in dimethyl sulfoxide and sparingly soluble in water. The finished product is supplied in a sterile form for reconstitution as a suspension for subcutaneous injection or reconstitution as a solution with further dilution for intravenous infusion. Vials of azacitidine contain 100 mg of azacitidine and 100 mg mannitol as a sterile lyophilized powder. azacitidinestructure