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Synthesis of 3-[3H]-5-(4′-azobenzene arsonic acid)-L-tyrosine

✍ Scribed by D. E. Brundish; R. Wade

Publisher: John Wiley and Sons
Year: 1985
Tongue: French
Weight: 170 KB
Volume: 22
Category: Article
ISSN: 0022-2135
DOI: 10.1002/jlcr.2580220107

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✦ Synopsis

The title compound (ABA-Tyr) was prepared by direct radiochemical synthesis from tritiated t&.-butoxycarbonyl-L-tyrosine and diazotised arsanilic acid followed by acidolytic deprotection and isolation by preparative high pressure liquid chromatography. The product had a specific activity of 9 Ci mmol -' and a radiochemical purity of 90-95%.

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