UNSPSC 51131633: Diphacinone or diphenadione

This classification denotes an anticoagulant agent with the molecular formula C23H16O3, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 54CA01C6JX, chemically known as 1,3-indandione, 2-(diphenylacetyl)- (8ci) but generally known as diphacinone, which bears US NIH Compound Identifier 6719. European Medicines Agency schedules Diphenadione in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB07209MIG. The term DIPHACINONE is an International Non-Proprietary Name.

World Health Organization schedules diphacinone in its Anatomical Therapeutic Chemical (ATC) Classification. Diphacinone or diphenadione bears US NLM identifiers UMLS ID C0058366 and NCI Concept Code C75156. SMILES: C1=CC=C(C=C1)C(C2=CC=CC=C2)C(=O)C3C(=O)C4=CC=CC=C4C3=O.

UNSPSC 51131633 Diphacinone or diphenadione is a Commodity code covering rodent and pest control chemical products used in state and local procurement. Recent activity shows this code receives limited direct solicitation activity; the single recent state-local opportunity identified is a law enforcement equipment cooperative purchasing initiative that does not align with the rodent control chemical scope of this code, suggesting minimal current procurement demand under this specific commodity designation in the state and local market.

The mismatch between the code's nominal scope and the recent opportunity record indicates that state and local agencies pursuing diphacinone or diphenadione products should monitor procurement channels through pest management services codes or integrated facility maintenance and supply contracts rather than expect frequent standalone solicitations under this commodity number. Sourcing demand for this class of pesticide typically flows through broader pest control service families or equipment maintenance frameworks rather than direct chemical commodity procurements.