UNSPSC 51411711: Papaverine nitrite

This classification denotes a vasodilating agent and phosphodiesterase inhibitor C20H21NO4.HNO2, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier U8CZ4BHO2Z, chemically known as isoquinoline, 1-((3,4-dimethoxyphenyl)methyl)-6,7-dimethoxy-, compd. with nitrous acid (1:1), but more generally known as papaverine nitrite, which bears US NIH Compound Identifier 71586756. Most nations, for tariff and trade purposes, schedule papaverine nitrite under HS 29391900 and SITC 54141.

As of Q4 2014, PAPAVERINE NITRITE remains US FDA's Preferred Term for this commodity. SMILES: COC1CCC(CC1OC)CC2C3CC(C(CC3CCN2)OC)OC.N(=O)O.

UNSPSC 51411711 Papaverine nitrite is a Commodity code that captures emergency medical pharmaceuticals and related life-support medications procured by state and local public safety agencies. Recent solicitation activity shows state and local governments purchasing advanced life support medications — including vasoactive agents, cardiac drugs, and emergency injectables — for fire rescue departments, emergency medical services, and related public health response operations. The City of Tampa's April 2026 IFB for Advanced Life Support Medications illustrates the scope: the solicitation specified four medication line items (Labetalol, Epinephrine, Adenosine, and Diltiazem) totaling over 3,500 units for Tampa Fire Rescue. Issuing bodies under this code include municipal fire and rescue departments procuring through their city purchasing offices, with municipal governments appearing as the primary buyers in recent activity.

Geographic concentration is limited; the most recent documented opportunity originates in Florida (Hillsborough County, City of Tampa). The Tampa Fire Rescue procurement (Solicitation 26P00188, IFB due April 8, 2026, estimated contract value $40,000.00) required delivery within ten calendar days of order receipt, firm pricing inclusive of freight and taxes, and nine-month minimum shelf life from acceptance. The contract term runs one year from award with two one-year renewal options plus three unilateral 30-day extensions at the same terms. The solicitation carried a Small Local Business Enterprise sheltered market designation with a 5 percent bid discount capped at $10,000, mandatory OSHA Safety Data Sheet compliance, and WCAG 2.2 Level AA accessibility conformance requirements. Award was to be made to the lowest responsive, responsible bidder within 120 days of bid opening.