UNSPSC 51241255: Undecenoic acid or undecylenic acid or zinc undecylenate

This classification denotes an antifungal agent with the molecular formula C11H20O2, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier K3D86KJ24N, chemically known as 10-undecenoic acid, zinc salt but generally known as undecenoic acid, which bears US NIH Compound Identifier 5634. European Medicines Agency schedules Undecenoic acid in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB35139. World Health Organization schedules undecenoic acid in its Anatomical Therapeutic Chemical (ATC) Classification.

SMILES: OC(=O)CCCCCCCCC=C.

UNSPSC 51241255 Undecenoic acid or undecylenic acid or zinc undecylenate is a Commodity code that shows minimal recent activity aligned with its stated scope; the two most recent state and local opportunities posted under this code diverge significantly from the chemical compounds the code describes. The City of Austin's August 2026 IFB 2200 CSH1061 solicits liquid aluminum sulfate (alum) for wastewater treatment phosphorus removal, and the City of Tampa's April 2026 ITB 25-P-00157 solicits medical aid supplies including antiseptic sprays, bandages, and first aid kits — neither of which matches the code's focus on undecylenic-acid derivatives or their antifungal and antimicrobial formulations. The mismatch suggests either tagging errors in the procurement systems or that the code does not capture current state and local buying patterns for its intended product category.

The two opportunities originate from general-purpose city procurement offices (Austin Finance and Tampa Procurement) rather than specialized agencies, and both include local and minority business preferences — Austin offering 5% to 3% discounts for local and small businesses, and Tampa offering 5% discounts (capped at $10,000 to $20,000) for certified Small Local Business Enterprises and Underutilized Woman and Minority Owned Business Enterprises. Geographic activity is limited to Texas (Austin) and Florida (Tampa) based on these records. Without opportunities materially related to undecylenic acid compounds or their pharmaceutical, cosmetic, or industrial derivatives, this code does not present a clear procurement target for business development purposes at present.