Technetium TC-99M Labeled Carbon
Unknown
Overview
Technetium TC-99M Labeled Carbon is a unknown active pharmaceutical ingredient (ChEMBL CHEMBL5314650).
Patent & exclusivity (US)
Per the FDA Orange Book (1 approved US product), the latest listed US patent on Technetium TC-99M Labeled Carbon expires 24 Feb 2031 and exclusivity 29 Sept 2026. Generic API sourcing typically opens up once these lapse.
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