UNSPSC 51191578: Mannitol myleran

This classification denotes an osmotic diuretic with the molecular formula C8H18O10S2, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 6STO1P091F, chemically known as cb-2511, but more generally known as mannitol myleran, which bears US NIH Compound Identifier 14464. European Medicines Agency schedules mannitol myleran or its base in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB03087MIG. Most nations, for tariff purposes, schedule mannitol myleran under HS 29054300.

SMILES: CS(=O)(=O)OC[C@H]([C@H]([C@@H]([C@@H](COS(=O)(=O)C)O)O)O)O.

UNSPSC 51191578 Mannitol myleran is a Commodity code that shows minimal alignment with actual recent state and local procurement activity. The three most recent opportunities tagged to this code involve parenteral pharmaceutical products and services (intravenous solutions and parenteral nutrition for a corrections facility), industrial valve components and repair services (for wastewater treatment), and chemical supply (sodium bisulfite for water treatment)—none of which match the nominal scope of mannitol myleran, a pharmaceutical compound. The issuing bodies span state departments, counties, and municipalities, but the divergence between the code's stated product and what is actually being purchased suggests either a classification error in the source data or a code that is rarely used correctly in state and local procurement systems.

Geographic activity appears scattered across Washington State, Florida, and Connecticut based on the three recent solicitations. The Washington State Department of Corrections' RFQ for parenteral products and services (due October 7, 2026) is the most substantial recent opportunity, spanning eight correctional facilities and anticipating multiple contract awards; the City of Meriden's IFB for sodium bisulfite (due July 29, 2026) and Broward County, Florida's RFI for valve parts and repair services (due September 29, 2026) round out the recent record. Given the mismatch between code title and actual buying patterns, prospective vendors should verify code assignments in each RFP or RFQ to confirm relevance before pursuing opportunities tagged to this Commodity code.