UNSPSC 51351628: Estriol succinate

This classification denotes a steroidal estrogen, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier AS13K2DY03. European Medicines Agency schedules Estriol succinate in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB07249MIG. Estriol succinate generally arises in the molecular formula C26H32O9. The term ESTRIOL SUCCINATE is an International Non-Proprietary Name or INN. Most nations, for tariff and trade purposes, schedule estriol succinate under HS 29372300 and SITC 54153.

As of Q4 2014, ESTRIOL SUCCINATE remains US FDA's Preferred Term for this commodity. Estriol succinate bears US NLM identifiers UMLS ID C0059648 and NCI Concept Code C80784. SMILES: C[C@]12CC[C@@H]3C4CCC(CC4CC[C@H]3[C@@H]1C[C@H]([C@@H]2OC(=O)CCC(=O)O)OC(=O)CCC(=O)O)O.

UNSPSC 51351628 Estriol succinate (Commodity) shows no recent state and local contract opportunities in the available record.

The absence of posting activity under this code reflects the narrow, specialized scope of estriol succinate procurement — a pharmaceutical intermediate or active ingredient used in targeted hormone-replacement or therapeutic formulations. State and local government buyers — primarily health departments, corrections agencies purchasing medical supplies, and institutional healthcare systems — do not appear to source this compound through public solicitation under this specific UNSPSC designation in the current environment. When estriol succinate enters state and local supply chains, purchasing occurs through established pharmaceutical vendors, standing agreements, or higher-level family codes that aggregate multiple pharmaceutical inputs rather than through individual commodity-level RFPs or IFBs. The lack of visible solicitation activity suggests either minimal demand volume, reliance on pre-qualified suppliers, or coding misalignment between the narrow commodity classification and how procurement offices tag pharmaceutical acquisitions in practice.