UNSPSC 51284709: Tiamulin

This classification denotes an antibiotic with the molecular formula C28H47NO4S, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier, E38WZ4U54R chemically known as ((2-(diethylamino)ethyl)thio)-, 6-ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3ah-cyclopentacycloocten-8-yl ester (3as-(3a.alpha.,4.beta.,5.alpha.,6.alpha.,8.beta.,9.alpha.,9a.beta.,10s*))- but generally known as tiamulin, which bears US NIH Compound Identifier 65343.

UNSPSC 51284709 Tiamulin is a Commodity code that captures state and local pharmaceutical procurement of animal health and veterinary medicines. Recent state and local solicitations tagged under this code show misalignment with tiamulin's nominal scope — the opportunities posted involve human pharmaceutical products (antibiotics for emergency preparedness and naloxone for opioid overdose response) and drug deactivation systems rather than animal-health antimicrobials. State and local health departments and county government purchasing offices are the primary issuing bodies, sourcing through cooperative purchasing consortia (such as MMCAP Infuse) and competitive invitation-for-bid processes. Illinois and Florida account for the recent activity in the available record.

The Illinois Department of Public Health awarded a $2,999,999.11 piggyback pharmaceutical warehouse contract through the MMCAP Infuse consortium to Chartwell Rx LLC in August 2026 under solicitation 26482DPHPREPDB53392, supplying Doxycycline Hyclate 100mg tablets and Ciprofloxacin Hydrochloride 500mg tablets on a 12-month initial term with two renewal options. Seminole County, Florida released IFB 60459723LAS on June 30, 2026 (due July 26, 2023) seeking annual procurement of 1,900 units of Naloxone and 800 Safe Drug Deactivation Systems with quarterly deliveries to the Seminole County Community Health Building. The code shows minimal recent activity and the tagged opportunities reflect human health and emergency response procurement rather than tiamulin's veterinary antimicrobial focus, signaling either miscoding by issuing bodies or limited state and local procurement demand under this commodity classification.