UNSPSC 51442303: Indium in 111 antiovariumcarcinoma antibody

This classification denotes a radioconjugate, a preparation that World Health Organization schedules in its Anatomical Therapeutic Chemical (ATC) Classification.

UNSPSC 51442303 Indium in 111 antiovariumcarcinoma antibody is a Commodity code with a mismatch between its nominal scope and recent state and local procurement activity. The code's technical name references a specialized radiopharmaceutical product, but the recent opportunities posted under this code cover radiologic equipment procurement, X-ray system maintenance and warranties, and copper sulfate chemicals — work that falls outside the immunodiagnostic antibody category. State and local governments are not actively soliciting indium-based cancer diagnostic products under this code at present. The recent opportunities show activity in ancillary or tangential categories: radiologic equipment and installation services, X-ray system maintenance contracts, and chemical supplies.

Geographic activity appears concentrated in Florida, with two of four recent opportunities issued by Escambia County Corrections and Broward County Aviation Department (both seeking X-ray system support), and Pasco County (requesting copper sulfate chemicals). Maricopa County, Arizona posted one radiologic equipment and installation solicitation (IFB 362910, due October 22, 2026) for three college locations. The lack of coherent product-category alignment across these opportunities and the absence of immunodiagnostic procurement suggests this code may be misapplied in state and local systems or that genuine demand for indium-based antibody products under this code does not currently appear in posted solicitations.