UNSPSC 51432900: Antihypertensive organophosphorus compounds

Antihypertensive drugs made from organic compounds that contain phosphorus as an integral part of the molecule.

UNSPSC 51432900 Antihypertensive organophosphorus compounds is a Class code that captures state and local procurement of specialized chemicals and pharmaceutical products, though recent opportunities show a divergence from the nominal code scope. The two most recent solicitations tagged under this code involve neither antihypertensive drugs nor organophosphorus compounds: the City of Orem is procuring a complete phosphorus control system (design, manufacture, delivery, and technical support) for wastewater treatment through struvite precipitation, while the City of Tampa is purchasing Advanced Life Support Medications (Labetalol, Epinephrine, Adenosine, and Diltiazem) for emergency medical use by Tampa Fire Rescue. The issuing bodies are municipal purchasing departments — a water reclamation facility operator and a fire rescue service — suggesting the code may be misapplied or functioning as a catch-all for chemical and pharmaceutical purchases that do not map clearly to narrower commodity codes.

Geographic activity centers on Florida and Utah based on these two solicitations. The Orem opportunity (PROJECTNO230904, IFB, response due October 16, 2026) is federally funded through an EPA grant and carries Build America and Buy America Act compliance requirements, with a lump-sum bid structure, progress payments tied to shop drawing approval and delivery milestones, and liquidated damages of $1,000 per day for delivery delays. The Tampa opportunity (26P00188, IFB, posted April 24, 2026 with a due date of April 8, 2026) includes a Small Local Business Enterprise sheltered market designation with a 5 percent bid discount not to exceed $10,000, an estimated contract value of $40,000, and a one-year term with two optional one-year renewals plus three 30-day unilateral extension periods. Both solicitations reflect the fragmented nature of state and local purchasing — distinct jurisdictions buying dissimilar products under the same code with different compliance frameworks and set-aside structures.