UNSPSC 51391613: Isometheptene bitartrate

This classification denotes an alpha-adrenergic agonist with the molecular formula C9H19N.C4H6O6, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier C4625WF7BM, chemically known as 5-hepten-2-amine, n,6-dimethyl-, (r-(r*,r*))-2,3-dihydroxybutanedioate (1:1) (9ci) but more generally known as isometheptene bitartrate, which bears US NIH Compound Identifier 22296. Most nations, for tariff and trade purposes, schedule isometheptene bitartrate under HS 29211980 and SITC 51451.

As of Q4 2014, ISOMETHEPTENE BITARTRATE remains US FDA's Preferred Term for this commodity. Isometheptene bitartrate bears US NLM identifiers UMLS ID C0770466 and NCI Concept Code C87580. SMILES: CC(CCC=C(C)C)NC.[C@@H]([C@H](C(=O)O)O)(C(=O)O)O.

UNSPSC 51391613 Isometheptene bitartrate is a Commodity code that nominally covers pharmaceutical compounds, but the recent state and local procurement activity under this code shows a substantial mismatch. Seminole County, Florida posted a competitive IFB in June 2026 for naloxone and drug deactivation systems — emergency response medications and equipment — rather than isometheptene bitartrate, a vasoconstrictor used in migraine treatment. The county's solicitation does not align with the code's stated scope, suggesting either a coding error in the opportunity posting or inconsistent tagging by the issuing jurisdiction. No other recent state and local opportunities appear under this code in the source.

The Seminole County IFB (IFB60459723LAS, due July 26, 2023) sought 1,900 units of naloxone and 800 safe drug deactivation systems annually with quarterly deliveries to the Seminole County Community Health Building in Sanford, Florida. Vendors must cover all shipping and delivery costs, comply with drug-free workplace and E-Verify requirements, and maintain workers' compensation and commercial general liability insurance. The contract carries an initial two-year term with a one-year renewal option and includes a three-month probationary period. Potential FEMA funding introduces federal compliance obligations under the Clean Air Act and Federal Water Pollution Control Act. Given the limited and off-topic recent activity, this code does not present a clear procurement landscape for isometheptene bitartrate or related pharmaceuticals under state and local contracting at this time.