UNSPSC 51171514: Bismuth subnitrate

This classification denotes an anti-ulcer agent, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier H19J064BA5. European Medicines Agency schedules Bismuth subnitrate, heavy in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB11748MIG. Bismuth subnitrate generally arises in the molecular formula 5BI.4NO3.O.9HO. The term 'bismuth subnitrate' is a European Pharmacopoeia designation. As of Q4 2014, BISMUTH SUBNITRATE remains the US FDA Preferred Term for this commodity.

Bismuth subnitrate bears US NLM identifiers UMLS ID C0053791 and NCI Concept Code C76481. SMILES: [NH+](O)([O-])O[Bi](O[N+](=O)[O-])O[N+](=O)[O-].

UNSPSC 51171514 Bismuth subnitrate is a Commodity code that shows minimal alignment with recent state and local procurement activity. The single indexed opportunity—Collin County Community Supervision and Corrections Department's RFP 2026-327 for offender specimen collection and drug testing services, due July 23, 2026—concerns laboratory testing methodologies, staffing, and result reporting for criminal justice offender monitoring, not procurement of bismuth subnitrate as a chemical or pharmaceutical input. The mismatch suggests either a data-tagging error in the state or local procurement system or that bismuth subnitrate does not represent current buying patterns under this code in the jurisdictions tracked.

No representative state and local procurement activity for bismuth subnitrate itself appears in recent opportunities. The code shows no recent solicitations, awards, or issuing bodies (state departments, counties, cities, school districts, or transit authorities) actively purchasing the commodity. Without documented recent activity, this code does not present a clear procurement-pursuit opportunity in the state and local market as of October 2026.