Highly Stable 177Lu-Organic Framework as a Potential Agent for Treatment of Metastatic Bone.

In this paper, the metal organic framework (MOF) concept is contributed to rearrange the bone-seeking agent composed of carrier-free lutetium-177 (Lu-177), 1, 4, 7, 10-tetraazacyclododecane-1, 4, 7, 10-tetraaminomethylenephosphonate (DOTMP) and cupper (II) (Cu (II)) for preparation of a potential agent for treatment of bone metastases. The product was characterized (infra-red spectroscopy, IR, and X-ray diffraction analysis) and quality-controlled (radio-thin layer chromatography, (RTLC)). The stability and in vitro hydroxyapatite binding was checked up to 1.