UNSPSC 51373103: Diethylthiambutene hydrochloride

This classification denotes an opioid receptor agonist C16H21NS2.ClH, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 3L46E90B1X, chemically known as 3-buten-2-amine, n,n-diethyl-4,4-di-2-thienyl-, hydrochloride (1:1), but more generally known as diethylthiambutene hydrochloride, which bears US NIH Compound Identifier 8585. Most nations, for tariff and trade purposes, schedule diethylthiambutene hydrochloride under HS 29349990 and SITC 51579.

As of Q4 2014, DIETHYLTHIAMBUTENE HYDROCHLORIDE remains US FDA's Preferred Term for this commodity. SMILES: CCN(CC)C(C)C=C(C1CCCS1)C2CCCS2.CL.

UNSPSC 51373103 Diethylthiambutene hydrochloride is a Commodity code, but the single recent state and local opportunity on record shows no relevant activity under this code's nominal scope. Seminole County, Florida posted IFB60459723LAS in June 2026 seeking procurement of naloxone and drug deactivation systems — a public health and emergency-response product category distinct from the pharmaceutical compound this code names. The opportunity is tagged to the code without apparent alignment to the actual goods being solicited, suggesting either a data-entry error in the county's e-procurement system or a misclassification by the aggregation source.

State and local procurement activity under this specific code cannot be characterized from the record. The single posted opportunity does not represent genuine demand for diethylthiambutene hydrochloride across state and local jurisdictions. Business development professionals should verify whether this code reflects actual purchasing patterns in their target markets or whether opportunities tagged to it warrant direct inquiry with issuing bodies to confirm coding accuracy before committing resources to pursuit.