Methiodal sodium

This classification denotes an iodinated contrast dye with the molecular formula CH2IO3S.Na, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 3880P18UBM, chemically known as monoiodomethanesulfonic acid, sodium salt but more generally known as methiodal, which bears U.S. National Institutes of Health Compound Identifier 31345. European Medicines Agency schedules Methiodal in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB03220MIG. The term METHIODAL is an International Non-Proprietary Name. World Health Organization schedules methiodal in its Anatomical Therapeutic Chemical (ATC) Classification. METHIODAL is scheduled in the U.S. International Trade Commission's Harmonized Tariff System (HTS) Pharmaceutical Appendix. Most nations schedule methiodal sodium under HS 29049020 and SITC 51140. As of Q4 2014, METHIODAL SODIUM remains the US FDA Preferred Term for this commodity. Methiodal sodium bears US NLM identifiers UMLS ID C0142867 and NCI Concept Code C83954. SMILES: C(S(=O)(=O)[O-])I.[NA+].