Synthesis, Radiochemical Purity Control and Stability of Scandium-46-1,4,7-triazacyclononane-1,4,7-triacetic acid (46Sc-NOTA)

التفاصيل البيبلوغرافية
العنوان: Synthesis, Radiochemical Purity Control and Stability of Scandium-46-1,4,7-triazacyclononane-1,4,7-triacetic acid (46Sc-NOTA)
المؤلفون: Asri Nurul Bashiroh, Iwan Hastiawan, Duyeh Setiawan
المصدر: Indonesian Journal of Chemistry. 18:153
بيانات النشر: Universitas Gadjah Mada, 2018.
سنة النشر: 2018
مصطلحات موضوعية: Radionuclide, Ligand, Radiochemistry, chemistry.chemical_element, General Chemistry, 010501 environmental sciences, 010403 inorganic & nuclear chemistry, 01 natural sciences, Beta decay, 0104 chemical sciences, Paper chromatography, chemistry, Scandium, Stoichiometry, 0105 earth and related environmental sciences
الوصف: Radiotherapy is one of healing method of cancer using radionuclide elements. The radionuclide scandium-46 (46Sc) has a half-life of 83.8 days, beta emission 0.35 MeV and gamma emission 899 and 1120 keV is suitable for studying the chemical aspects, synthesis and stability of scandium complex for radiotherapy. The purposes of this research are synthesis of scandium-46-1,4,7-triazacyclononane-1,4,7-triacetic acid (46Sc-NOTA) labeled compound based on formation of a complex bonding in stoichiometry between radioisotope 46Sc and 1,4,7-triazacyclononane-1,4,7-triacetic acid (NOTA) ligand, and radiochemical purity and stability assay of 46Sc-NOTA. In this research, conducted that optimum moles several variables, namely moles comparison and pH effect was used. The result are optimum conclusion of mole comparison between radioisotope and ligand was 1:2 (46Sc : NOTA) and environment at pH 5. The radiochemical purity and stability assay of 46Sc-NOTA was carried out by paper chromatography and the result showed that 46Sc-NOTA has radiochemical purity of 99.09 ± 0.2% and remained stable for 9 days.
تدمد: 2460-1578
1411-9420
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::78f3449c482c85b7922b9aa9cf9fa76dTest
https://doi.org/10.22146/ijc.24467Test
حقوق: OPEN
رقم الانضمام: edsair.doi...........78f3449c482c85b7922b9aa9cf9fa76d
قاعدة البيانات: OpenAIRE