We are offering liothyronine sodium. name:liothyronine sodium (t3)synonyms:3, 3', 5-triiodo-l-thyronine sodium salt; sodium (2s)-2-amino-3-[4-(4-hydroxy-3-iodophenoxy)-3, 5-diiodophenyl]propanoate molecular formula:c15h11i3nnao4molecular weight:672.95cas registry number:55-06-1melting point:205ocstandard: epassay:nlt 98.0% (hplc).