UNSPSC 51453501: Thiabendazole or tiabendazole

This classification denotes an antihelminthic agent with the molecular formula C10H7N3S, a preparation that US FDA recognizes as an active ingredient or moiety under Unique Ingredient Identifier N1Q45E87DT, chemically known as 2-(1,3-thiazol-4-yl)benzimidazole but more generally known as thiabendazole, which bears US NIH Compound Identifier 5430. European Medicines Agency schedules Tiabendazole in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB10996MIG.

The term THIABENDAZOLE is an International Non-Proprietary Name World Health Organization schedules thiabendazole in its Anatomical Therapeutic Chemical (ATC) Classification. Thiabendazole bears US NLM identifiers UMLS ID C0039832 and NCI Concept Code C873. SMILES: C1=CC=C2C(=C1)NC(=N2)C3=CSC=N3.

UNSPSC 51453501 Thiabendazole or tiabendazole is a Commodity code that does not align with recent state and local procurement activity in the available record. The two opportunities tagged under this code—one Illinois Department of Public Health pharmaceutical warehouse contract for Doxycycline Hyclate and Ciprofloxacin Hydrochloride, and one Seminole County, Florida procurement for Naloxone and drug deactivation systems—involve antibiotics and emergency medical supplies, not thiabendazole or any anthelmintic products. The mismatch suggests either miscoding in the source database or that state and local agencies do not actively solicit thiabendazole through standard procurement channels at present.

No active solicitations under this code are open for response. The Illinois opportunity (Solicitation 26482DPHPREPDB53392, posted August 28, 2026) was awarded to Chartwell Rx LLC on a completed piggyback contract through MMCAP Infuse with a total value of $2,999,999.11 over twelve months plus renewal options, and the Seminole County opportunity (IFB 60459723LAS, posted June 30, 2026) appears to be closed or significantly outdated based on its July 2023 response deadline. Without recent, on-target opportunities under this code, market activity cannot be reliably characterized.