Thyroxine I-123 is a radioactive iodine. References: Kang GY, Parks JR, Fileta B, Chang A, Abdel-Rahim MM, Burch HB, Bernet VJ. Thyroxine and triiodothyronine content in commercially available thyroid health supplements. Thyroid. 2013 Oct;23(10):1233-7. doi: 10.1089/thy.2013.0101. Epub 2013 Sep 14. PubMed PMID: 23758055. 2: Bunevicius R, Kazanavicius G, Zalinkevicius R, Prange AJ Jr. Effects of thyroxine as compared with thyroxine plus triiodothyronine in patients with hypothyroidism. N Engl J Med. 1999 Feb 11;340(6):424-9. PubMed PMID: 9971866.

纯度：≥98%

CAS：60345-91-7