UNSPSC 51131664: Antithrombin

Antithrombin (AT) is a small protein molecule that inactivates several enzymes of the coagulation system. Antithrombin is a glycoprotein produced by the liver and consists of 432 amino acids. It contains three disulfide bonds and a total of four possible glycosylation sites.

UNSPSC 51131664 Antithrombin is a Commodity code that names a specific pharmaceutical product — an anticoagulant used in clinical and transfusion medicine. However, the recent state and local solicitation activity tagged to this code does not reflect pharmaceutical procurement. Sourcewell, a Minnesota local government cooperative, posted RFP #061626 in May 2026 to establish a contracting vehicle for law enforcement equipment on behalf of participating entities across Washington state and broader U.S. and Canadian jurisdictions. The mismatch between the code's nominal scope and the actual work being solicited indicates that this Commodity code shows little relevant recent activity in state and local procurement markets for the pharmaceutical product it names.

The single opportunity on file — Sourcewell's law enforcement equipment RFP with a June 16, 2026 response deadline — does not represent procurement aligned with antithrombin supply, inventory management, or clinical deployment. Without additional recent opportunities that reflect actual demand for this pharmaceutical Commodity, the code does not signal active market activity for business development purposes in state and local government.