IODODEOXYURIDINE The following information applies to the investigational dosage form of iododeoxyuridine. For information on the commercially available dosage form, consult the package insert supplied by the manufacturer. NSC - 39661 SMILES: OCC1OC(CC1O)N2C=C(I)C(=O)NC2=O Chemical Name: 5-Iodo-2'-deoxyuridine Other Names: IDU, IUdR, IdUrd, Idoxuridine (USAN) CAS Registry Number: 54-42-2 Molecular Formula: C9H11IN2O5 M.W.: 354.1 How Supplied: Sterile, 200 mg, vial: supplied as a white lyophilized powder with sodium hydroxide to adjust pH in 30 mL amber vials. Solution Preparation: 200 mg/vial: When constituted with 10 mL of Sterile Water for Injection, USP, each milliliter contains iododeoxyuridine 20 mg with sodium hydroxide to adjust to pH 9 to 10. Storage: Store the intact vials at room temperature. Stability: Intact vials are stable for five years when stored at room temperature and are stable for at least one year when stored at elevated temperatures (50 °C). At a concentration of 20 mg/mL in distilled water, iododeoxy- uridine is stable exhibiting less than 2% decomposition in 2 days at room temperature (22-25 °C). Particulate matter was observed in the solution after 2 days. Diluted to a concentration of 0.5 mg/mL in 5 % Dextrose Injection, USP, or 0.9% Sodium Chloride Injection, USP, iododeoxyuridine is also stable, exhibiting less than 4% decomposition in 14 days at room temperature (22-25 °C). CAUTION: The single-use lyophilized dosage form contains no antibacterial preservatives. Therefore, it is advised that the constituted product be discarded within 8 hours of initial entry. Route of Administration: Intravenous