UNSPSC 51285206: Trimethoprim sulfate

This classification denotes a urinary anti-infective agent with the molecular formula 2C14H18N4O3.H2O4S, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier E377MF8EQ8, chemically known as 2,4-pyrimidinediamine, 5-((3,4-trimethoxyphenyl)methyl)-, sulfate (2:1) but more generally known as trimethoprim sulfate, which bears US NIH Compound Identifier 64936. European Medicines Agency schedules Trimethoprim sulfate in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB15618MIG.

Most nations, for tariff and trade purposes, schedule trimethoprim sulfate under HS 29335995 and SITC 51576. SMILES: COC1=CC(=CC(=C1OC)OC)CC2=CN=C(N=C2N)N.OS(=O)(=O)O.

UNSPSC 51285206 Trimethoprim sulfate is a Commodity code that classifies pharmaceutical products used in state and local health and safety procurement. Recent opportunities tagged to this code show little alignment with its nominal scope — the most recent awards and solicitations name doxycycline hyclate, ciprofloxacin hydrochloride, and naloxone rather than trimethoprim sulfate itself. State and local issuing bodies acquiring under this code span state health departments and county government health and community services divisions, though the actual purchasing pattern reflects a broad range of antimicrobial and emergency-response pharmaceuticals rather than trimethoprim sulfate in isolation.

The Illinois Department of Public Health awarded a pharmaceutical warehouse contract valued at $2,999,999.11 over three years to Chartwell Rx LLC on August 28, 2026, for doxycycline hyclate and ciprofloxacin hydrochloride through an Invitation for Bid process under the MMCAP Infuse cooperative purchasing vehicle. Seminole County, Florida issued an IFB on June 30, 2026, for 1,900 units of naloxone and 800 safe drug deactivation systems annually with quarterly deliveries to its community health building. Recent activity clusters in Florida and Illinois, though the geographic spread and frequency of opportunities at this commodity level remain limited. The mismatch between the code's name and recent solicitations — none of which specify trimethoprim sulfate — suggests this code may see infrequent use for its stated product or that state and local tagging practices do not consistently align procurement with the UNSPSC taxonomy at the commodity tier.