UNSPSC 51372309: Carbamethidine or oxpheneridine

This classification denotes an opioid receptor agonist, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 5OO7RKH9WL. European Medicines Agency schedules Oxpheneridine in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB09553MIG. Oxpheneridine generally arises in the molecular formula C22H27NO3. The term OXPHENERIDINE is an International Non-Proprietary Name or INN. OXPHENERIDINE is scheduled in the U.S. International Trade Commission's Harmonized Tariff System (HTS) Pharmaceutical Appendix.

Carbamethidine or oxpheneridine bears US NLM identifiers UMLS ID C2698678 and NCI Concept Code C76844. SMILES: O(C(=O)C1(CCN(CC1)CC(O)C1CCCCC1)C1CCCCC1)CC.

UNSPSC 51372309 Carbamethidine or oxpheneridine is a Commodity code, but the recent state and local procurement activity posted under it does not align with the code's nominal pharmaceutical scope. Seminole County, Florida issued IFB 60459723LAS in June 2026 seeking to procure naloxone and drug deactivation systems—harm-reduction and emergency-response products—rather than carbamethidine or oxpheneridine compounds. The mismatch suggests either a data-entry error in the county's coding or a misclassification in the posting system.

The code shows minimal relevant recent activity in the state and local procurement pipeline. The single posted opportunity, Seminole County's naloxone and deactivation-systems IFB with a response deadline of July 26, 2023, does not represent typical activity under the carbamethidine code. Without additional opportunities in the recent queue that match the code's actual pharmaceutical scope, and given the categorical mismatch in the available record, business development professionals should treat this code as dormant or mislabeled in current state and local procurement systems. Firms sourcing carbamethidine or oxpheneridine for state or local health, corrections, or public-safety agencies should monitor the code periodically but may benefit more from direct outreach to state pharmacy purchasing offices and county health departments than from relying on this code's posting history.