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Optimized production of high specific activity [ 11C]urea
Use of [ 11C]urea as an intermediate for the preparation of “no-carrier-added” radiopharmaceuticals required optimization of synthetic parameters. A procedure has been developed to produce [ 11C]urea from “no-carrier-added” 11CN − within 16 ± 1 min from end of bombardment (EOB) with a radiochemical...
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Published in: | The International journal of applied radiation and isotopes 1985-09, Vol.36 (9), p.739-740 |
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Main Authors: | , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | Use of [
11C]urea as an intermediate for the preparation of “no-carrier-added” radiopharmaceuticals required optimization of synthetic parameters. A procedure has been developed to produce [
11C]urea from “no-carrier-added”
11CN
− within 16 ± 1 min from end of bombardment (EOB) with a radiochemical yield of 95.0 ± 2.5%. |
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ISSN: | 0020-708X |
DOI: | 10.1016/0020-708X(85)90046-8 |