UNSPSC 50501523: Pyridoxal phosphate

This classification denotes a b vitamin with the molecular formula C8H10NO6P.H2O, a preparation that US FDA recognizes as an active ingredient or moiety under Unique Ingredient Identifier 5V5IOJ8338, chemically known as 4-pyridinecarboxaldehyde, 3-hydroxy-2-methyl-5-((phosphonooxy)methyl)- but more generally known as pyridoxal phosphate, which bears U.S. National Institutes of Health Compound Identifier 1051. European Medicines Agency schedules Pyridoxal phosphate in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB04137MIG.

World Health Organization schedules pyridoxal phosphate in its Anatomical Therapeutic Chemical (ATC) Classification and its WHO-DD or Drug Dictionary.

UNSPSC 50501523 Pyridoxal phosphate is a Commodity code representing a specific vitamin B6 derivative that state and local governments procure primarily for public health, clinical laboratory, and institutional medical supply purposes. The code captures purchases of this biochemical compound used in diagnostic testing, pharmaceutical formulation, and medical research applications within government health systems, laboratories, and educational institutions. Issuing bodies under this code include state health departments, county public health agencies, municipal hospitals and clinics, university medical centers, and state laboratory systems that stock specialized biochemical reagents and diagnostic materials.

The source provides no recent state and local contract opportunities tagged to this code, indicating minimal current procurement activity or visibility in public bidding records. Without posted RFP, RFQ, IFB, or ITB notices in the recent-opportunities record, the market presence and geographic concentration of pyridoxal phosphate purchasing cannot be characterized from current solicitation data. Firms pursuing this code should monitor health department and laboratory supply channels directly, as demand for this narrow biochemical input may be filled through standing contracts, cooperative purchasing agreements, or vendor relationships rather than through open competitive solicitations.