UNSPSC 51171644: Sulisatin

This classification denotes a laxative with the molecular formula C21H17NO9S2, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 5EOG8KQT0Y, chemically known as 3,3-bis(4-hydroxyphenyl)-7-methyl-2-indolinone, disodium salt of sulfuric acid diester but generally known as sulisatin, which bears US NIH Compound Identifier 41237. European Medicines Agency schedules Sulisatin in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB10745MIG.

UNSPSC 51171644 Sulisatin, a Commodity code, does not reflect the work actually being solicited under recent state and local opportunities. Collin County Community Supervision and Corrections Department issued RFP 2026-327 for offender specimen collection and drug testing services—a scope encompassing staffing, laboratory analysis, and result reporting that falls outside the nominal pharmaceutical substance category. The mismatch suggests either a coding error in the source record or a misalignment between the UNSPSC taxonomy and how this jurisdiction classified the procurement. The recent activity block returns only one solicitation, and it addresses laboratory and field services for criminal justice drug screening rather than pharmaceutical supply or chemical reagents.

Collin County, Texas, posted the single available opportunity on September 25, 2026, with a response due date of July 23, 2026 (a date that predates the posting, indicating a likely data inconsistency in the source). The estimated contract value is $600,000 over an initial two-year term with three optional one-year renewals, and the work requires SAMHSA, Texas Department of Public Safety, or CAP lab certification. The scope includes two collection sites in the greater Dallas metropolitan area (Plano and McKinney), randomized testing notifications via Interactive Voice Response, immunoassay screening with LC/MS/MS or GC/MS confirmation, and alternative testing via oral fluid and hair analysis. No other state and local jurisdictions appear in the recent-opportunities block, limiting visibility into geographic spread or issuing-body patterns for this code. The code shows minimal recent procurement activity relevant to its stated commodity classification.