UNSPSC 51452803: Selamectin

This classification denotes an antiparasitic agent with the molecular formula C43H63NO11, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier A2669OWX9N. The term SELAMECTIN is an International Non-Proprietary Name or INN (see WHO INN reference publication, Volume 14, no. 1, 2000, list 43. ). As of Q4 2014, SELAMECTIN remains the US FDA Preferred Term for this commodity. Selamectin bears US NLM identifiers UMLS ID C0961275 and NCI Concept Code C75233.

SMILES: CC1CCC2(CC3CC(O2)CC=C(C(C(C=CC=C4COC5C4(C(C=C(C5)C)C(=O)O3)O)C)OC6CC(C(C(O6)C)O)OC)C)OC1C7CCCCC7.

UNSPSC 51452803 Selamectin (Commodity) shows no relevant recent state and local procurement activity. The four opportunities in the current dataset—covering naloxone and drug deactivation systems, direct-to-manufacturer prescription programs, medical and first aid supplies for emergency response, and generic multi-source pharmaceuticals and OTC products—do not match the scope of selamectin, a parasiticide used in veterinary medicine. The code appears inactive in state and local solicitations at present, or is being applied inconsistently to procurement records unrelated to its intended commodity classification.

Because the source contains no selamectin-specific opportunities, no issuing-body mix, geographic concentration, or representative recent solicitations can be characterized for this code. Analysts should verify whether selamectin procurement is actually occurring under this UNSPSC code in state and local practice, or whether the code assignment itself is erroneous.