UNSPSC 51442725: Technetium tc-99m sulesomab

This classification denotes a technetium radioconjugate that practitioners use in bone and soft tissue scans, most especially to isolate prosthetic joint infection (with technetium tc-99m sulesomab or sulesomab and TC-labeled leukocytes). World Health Organization schedules in its Anatomical Therapeutic Chemical (ATC) Classification.

UNSPSC 51442725 Technetium tc-99m sulesomab is a Commodity code nominally describing a diagnostic radiopharmaceutical agent, but state and local procurement activity under this code does not reflect pharmaceutical purchases. The two recent solicitations posted under this code involve X-ray system maintenance services and chemical supply contracting—neither related to nuclear medicine or diagnostic imaging agents. Broward County Aviation Department issued an RFI on June 25, 2026, seeking maintenance services for proprietary Rapiscan X-ray inspection systems (600 series, 900 series, VOTI XR3D, and Gemini models), with responses due July 28, 2026; the County is evaluating whether comparable multi-source alternatives exist before designating sole-source procurement. Pasco County, Florida posted an as-needed RFQ on June 3, 2026, for large copper sulfate crystals and liquid copper sulfate, with proposals due June 26, 2026. The mismatch between the code's pharmaceutical scope and the actual work being solicited suggests either miscoding in the state and local procurement databases or incidental assignment of unrelated opportunities to this UNSPSC category.

Recent activity under this code appears limited to Florida counties with no geographic diversity evident in the source. Neither solicitation is pursuing technetium tc-99m sulesomab or any radiopharmaceutical product, making this code unreliable for identifying state and local procurement of nuclear medicine imaging agents. Firms specializing in diagnostic radiopharmaceuticals should verify coding accuracy with individual issuing bodies rather than rely on this UNSPSC category as a discovery mechanism for relevant opportunity streams.