UNSPSC 51442428: Iopydol

This classification denotes an iodinated contrast dye with the molecular formula C8H9I2NO3, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier T4661K682A, chemically known as 4(1h)-pyridinone, 1-(2,3-dihydroxypropyl)-3,5-diiodo- but more generally known as iopydol, which bears U.S. National Institutes of Health Compound Identifier 21751. The European Medicines Agency schedules Iopydol in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB08246MIG. The term IOPYDOL is an International Non-Proprietary Name.

UNSPSC 51442428 Iopydol is a Commodity code that encompasses specialized maintenance and service materials for industrial equipment, though recent state and local solicitations under this code show limited alignment with its nominal scope. The two most recent opportunities posted under this code involve X-ray inspection system maintenance services (Broward County Aviation Department) and bulk chemical supply (Pasco County, Florida), neither of which maps clearly to the code's intended product category. State and local governments issuing under this code include county aviation departments and county environmental or utility operations, though the sample is too narrow to establish a pattern of repeat buyers or consistent buyer types across jurisdictions.

Activity under UNSPSC 51442428 is sparse and geographically concentrated in Florida, with the two recorded recent opportunities both posted in June 2026. Broward County Aviation Department issued an RFI posted June 25, 2026, with responses due July 28, 2026, to solicit maintenance and repair services for Rapiscan X-ray inspection systems, characterized as highly specialized work involving complex X-ray technology, with a notice of intent to designate the procurement as sole-source or sole-brand. Pasco County posted an RFQ on June 3, 2026, closing June 26, 2026, to supply large copper sulfate crystals and liquid copper sulfate on an as-needed basis under an indefinite-quantity arrangement. The mismatch between the code's abstract name and the work actually being solicited suggests either misclassification in the posting data or that this Commodity code has drifted from its original intended use.