UNSPSC 51433503: Mibefradil

This classification denotes a calcium channel blocker with the molecular formula C29H38FN3O3, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 27B90X776A, chemically known as acetic acid, methoxy-, 2-(2-((3-(1h-benzimidazol-2-yl)propyl)methylamino)ethyl)-6-fluoro-1,2,3,4-tetrahydro-1-(1-methylethyl)-2-naphthalenyl ester, dihydrochloride, (1s-cis)- but generally known as mibefradil, which bears US NIH Compound Identifier 60662.

UNSPSC 51433503 Mibefradil is a Commodity code that, based on recent state and local procurement activity, encompasses advanced life support medications and related pharmaceutical supplies used by emergency medical services and fire rescue departments. The Tampa Fire Rescue solicitation illustrates the scope: state and local governments procure injectable medications including labetalol, epinephrine, adenosine, and diltiazem through this code family for emergency response operations. Issuing bodies are primarily municipal fire and rescue departments and city purchasing offices acting on their behalf. Vendors must meet rigorous product specifications including minimum shelf life at acceptance (nine months or longer), warranty coverage for defects (365 days minimum), logistics requirements such as pickup and replacement of expired stock, and comprehensive safety documentation including Safety Data Sheets compliant with OSHA standards and accessibility conformance reports meeting WCAG 2.2 Level AA and Section 508 requirements.

The City of Tampa's Purchasing Department posted IFB 26P00188 for Advanced Life Support Medications on April 24, 2026, with a response deadline of April 8, 2026 (note: the due date predates the posting date, indicating an amendment or correction in the source). The solicitation, valued at $40,000.00, requires sealed bids submitted electronically through the OpenGov eProcurement Portal, with contract award within 120 days to the lowest responsive, responsible bidder. The one-year base term includes options to renew for two additional one-year periods plus unilateral extension rights for up to three 30-day periods. The City applied a Small Local Business Enterprise sheltered market designation with a 5 percent bid discount capped at $10,000 for SLBE participation. Geographic activity is limited in this source block to Florida; recent opportunities appear sparse for this specific commodity code, suggesting either low-frequency demand or potential misclassification in state and local procurement systems.