UNSPSC 51241311: Allantoin paba

This classification denotes an astringent and anti-psoriatic agent with the molecular formula C7H7NO2.C4H6N4O3, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 7NAA1SZ9N2, chemically known as benzoic acid, 4-amino-, compd. with (2,5-dioxo-4-imidazolidinyl)urea, but more generally known as allantoin paba, which bears US NIH Compound Identifier 3083839. European Medicines Agency schedules allantoin paba or its base in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB12779MIG.

Most nations, for tariff purposes, schedule allantoin paba under HS 29332100. SMILES: C1CC(CCC1C(=O)O)N.C1(C(=O)NC(=O)N1)NC(=O)N.

UNSPSC 51241311 Allantoin paba is a Commodity code that does not align with the recent state and local opportunities posted under it. The two most recent solicitations — a City of Austin IFB for liquid aluminum sulfate (alum) for wastewater treatment and a City of Tampa ITB for medical aid supplies — show no connection to allantoin or para-aminobenzoic acid products. The Austin solicitation seeks chemical treatment materials for phosphorus removal in activated sludge processes; the Tampa solicitation covers first aid and emergency medical consumables such as bandages, antiseptic sprays, and pain relievers. Neither category falls within the allantoin paba commodity scope, suggesting a cataloging misalignment between the code assignment and actual procurement activity.

No recent state and local opportunities directly soliciting allantoin paba or related topical pharmaceutical/cosmetic ingredients appear in the source. The code shows little relevant recent activity; the two posted opportunities under this UNSPSC number reflect miscoding rather than genuine demand for allantoin paba products in state and local procurement.