UNSPSC 51283411: Piroxicillin

This classification denotes a penicillin antibiotic with the molecular formula C27H28N8O9S2, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier HPI5A94GD9, chemically known as (2s,5r,6r)-6-((r)-2-(p-hydroxyphenyl)-2-(3-(4-hydroxy-2-(p-sulfamoylanilino)-5-pyrimidinyl)ureido)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid but generally known as piroxicillin, which bears US NIH Compound Identifier 3047855.

UNSPSC 51283411 Piroxicillin, a Commodity code, shows minimal recent state and local procurement activity directly aligned with its nominal scope. The two most recent opportunities tagged under this code involve pharmaceutical supply through cooperative purchasing vehicles and community health procurement, but neither solicitation actually names piroxicillin as a line item. The Illinois Department of Public Health awarded a piggyback pharmaceutical warehouse contract through the MMCAP Infuse consortium to Chartwell Rx LLC in August 2026 for Doxycycline Hyclate 100mg tablets and Ciprofloxacin Hydrochloride 500mg tablets—an IFB-process award totaling $2,999,999.11 over three years with 12-month renewals. Seminole County, Florida posted an IFB in June 2026 (due July 26, 2023) for 1,900 units of Naloxone and 800 Safe Drug Deactivation Systems annually, with quarterly deliveries to the Seminole County Community Health Building. State and local procurement under this code appears to flow through cooperative purchasing frameworks (MMCAP Infuse in the Illinois case) and county health departments rather than fragmented individual jurisdictions.

Geographic activity concentrates in Illinois and Florida based on these two records. The Illinois opportunity reflects state-level pharmaceutical procurement through a named cooperative vehicle; the Seminole County opportunity represents county-level community health purchasing. No other states appear in the recent record. Neither opportunity explicitly references piroxicillin, suggesting that this code may be a misalignment in the source taxonomy or that piroxicillin procurement—if it occurs—is tagged differently or remains below the visibility threshold of recent solicitation data. Firms targeting pharmaceutical supply to state health departments and county health systems should monitor cooperative purchasing frameworks like MMCAP Infuse rather than expect direct solicitations under this specific commodity code.