UNSPSC 51191556: Lemidosul

This classification denotes a loop diuretic, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 98C3QM4D0P. European Medicines Agency schedules Lemidosul in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB08427MIG. Lemidosul generally arises in the molecular formula C12H19NO3S.

The term LEMIDOSUL is an International Non-Proprietary Name or INN (see WHO INN reference publication, Volume 39, no. 5, 1985, list 25.) LEMIDOSUL is scheduled in the U.S. International Trade Commission's Harmonized Tariff System (HTS) Pharmaceutical Appendix. Most nations schedule lemidosul under HS 29309085 and SITC 51549. As of Q4 2014, LEMIDOSUL remains the US FDA Preferred Term for this commodity. Lemidosul bears US NLM identifiers UMLS ID C2825392 and NCI Concept Code C80957. SMILES: S(=O)(=O)(C1CC(C(C)(C)C)CC(C1O)CN)C.

UNSPSC 51191556 Lemidosul is a Commodity code that does not map to the state and local contract opportunities posted under it. The three recent solicitations tagged to this code involve DeZurik/APCO industrial control valves for wastewater treatment (Broward County, Florida), parenteral nutrition and intravenous solutions for correctional healthcare (Washington State Department of Corrections), and sodium bisulfite chemical supply for municipal water treatment (City of Meriden, Connecticut). These solicitations span water infrastructure, healthcare delivery, and chemical supply — none aligned with lemidosul, a pharmaceutical or chemical product with a distinct UNSPSC identity. The issuing bodies include a county government, a state executive-branch agency managing detention facilities, and a municipal utility authority, indicating broad governmental use but unrelated to the stated commodity code.

Geographic activity appears across Florida, Washington state, and Connecticut, with no clear concentration. Recent opportunities include Broward County's RFI (BLD6232026F23, due September 29, 2026) seeking alternative or multiple vendors for industrial valve supply; Washington DOC's RFQQ (RFQQK13020, due October 7, 2026) for parenteral products and services across eight correctional facilities in three regional zones, with aspirational set-asides for small business, minority-owned, women-owned, and veteran-owned firms and multiple-contractor award expected; and the City of Meriden's IFB (B027-15, due July 29, 2026) for sodium bisulfite chemical delivery to a water pollution control facility. The code shows little relevant recent activity and appears to be a misclassification in the state and local procurement database. Business development professionals should verify the actual commodity or service category before pursuing opportunities tagged to this code.