UNSPSC 51283954: Vanyldisulfamide

This classification denotes a sulfonamide anti-infective agent with the molecular formula C20H22N4O6S2, a preparation that US FDA recognizes as an active ingredient or moiety under Unique Ingredient Identifier 541ZDL2E7U, chemically known as n4,n4-vanillyldenebis(sulfanilamide) but more generally known as vanyldisulfamide, which bears U.S. National Institutes of Health Compound Identifier 216267. The European Medicines Agency schedules Vanyldisulfamide in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB00024MIG.

The term VANYLDISULFAMIDE is an International Non-Proprietary Name. VANYLDISULFAMIDE is scheduled in the U.S. International Trade Commission's Harmonized Tariff System (HTS) Pharmaceutical Appendix. SMILES: S(=O)(=O)(N)C1CCC(NC(NC2CCC(S(=O)(=O)N)CC2)C2CC(OC)C(O)CC2)CC1.

UNSPSC 51283954 Vinyldisulfamide is a Commodity code that, based on recent state and local procurement activity, does not align with active buying under the code's nominal scope. The two most recently posted opportunities — an Illinois Department of Public Health pharmaceutical warehouse contract for Doxycycline Hyclate and Ciprofloxacin Hydrochloride, and a Seminole County, Florida procurement for Naloxone and drug deactivation systems — both involve pharmaceutical products and health-related supplies, but neither involves vinyldisulfamide specifically. The source provides no evidence of state or local governments actively soliciting vinyldisulfamide or related chemical compounds under this code in recent months.

No recent open solicitations are available for evaluation under this code. The Illinois contract (IFB 26482DPHPREPDB53392, awarded August 28, 2026 to Chartwell Rx LLC for $2,999,999.11 over three years) and the Seminole County opportunity (IFB 60459723LAS, due July 26, 2023) both predate the typical active-pursuit window and involve distinct pharmaceutical line items unrelated to the code's nominal chemical scope. Absent evidence of current vinyldisulfamide demand from state departments, counties, cities, school districts, transit authorities, or other local bodies, this code presents no actionable opportunity window at present.