UNSPSC 51352104: Dienestrol diacetate

This classification denotes a non-steroidal estrogen with the molecular formula C22H22O4, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier D20D148WPQ, chemically known as phenol, 4,4'-(1,2-diethylidene-1,2-ethanediyl)bis-, diacetate, (e,e)-, but more generally known as dienestrol diacetate, which bears US NIH Compound Identifier 5357580. European Medicines Agency schedules dienestrol diacetate or its base in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB07107MIG.

Most nations, for tariff purposes, schedule dienestrol diacetate under HS 29072900. SMILES: C/C=C(/C(=C/C)/C1CCC(CC1)OC(=O)C)\C2CCC(CC2)OC(=O)C.

UNSPSC 51352104 Dienestrol diacetate is a Commodity code naming a specific pharmaceutical active ingredient with minimal recent state and local procurement activity. The code represents a synthetic estrogen compound used in pharmaceutical manufacturing, typically as a component in finished pharmaceutical products rather than as a standalone procurement item by state or local health agencies or institutions.

No recent state and local contract opportunities are recorded under this code. The absence of solicitation activity suggests that state and local governments do not routinely procure dienestrol diacetate directly, and when pharmaceutical ingredients are needed, they are likely sourced through larger finished-goods contracts, cooperative purchasing agreements for pharmaceuticals, or specialized medical supply frameworks rather than as standalone commodity acquisitions.