UNSPSC 51172181: Stilonium iodide

This classification denotes an antispasmotic agent with the molecular formula C22H30NO.I, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 19B3530KQ6, chemically known as n,n,n-triethyl-n-(2-(4-styrylphenoxy)ethyl)ammonium iodide but more generally known as stilonium iodide, which bears US NIH Compound Identifier 6433339. European Medicines Agency schedules Stilonium iodide in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB10652MIG.

UNSPSC 51172181 Stilonium iodide is a Commodity code for a chemical compound that does not appear in recent state and local procurement activity. The single recent opportunity tagged under this code, Collin County Community Supervision and Corrections Department RFP 2026-327 for offender specimen collection and drug testing services (due July 23, 2026), solicits laboratory testing and staffing services — immunoassay screening, LC/MS/MS or GC/MS confirmation, oral fluid and hair testing, and collection-site operations — with no reference to stilonium iodide as a procured material or reagent. The scope focuses on testing methodologies, lab certifications (SAMHSA, TX DPS, CAP), and service delivery rather than chemical inputs.

The mismatch between the code's nominal scope and the actual work being solicited suggests this code carries little relevance to current state and local procurement. Collin County is the sole issuing body in the recent-opportunities record, and the $600,000 estimated contract value over two years with three optional one-year renewals targets service delivery in Plano and McKinney, Texas. Without additional opportunities demonstrating routine state and local procurement of stilonium iodide as a chemical product or reagent, pursue or monitor activity under this code only if your firm provides laboratory testing services or chemical reagents for drug screening — and only after confirming that future postings reflect the code's stated chemical commodity rather than service contracts mislabeled under it.