D-Thyroxine Price Not Available 25mg D-Thyroxine Supplier Page Catalog Number R046180 Molecular Formula C15H11I4NO4 CAS# 51-49-0 Purity ≥95% Inchi InChI=1S/C15H11I4NO4/c16-8-4-7(5-9(17)13(8)21)24-14-10(18)1-6(2-11(14)19)3-12(20)15(22)23/h1-2,4-5,12,21H,3,20H2,(H,22,23)/t12-/m1/s1 Inchi Key XUIIKFGFIJCVMT-GFCCVEGCSA-N SMILES C1=C(C=C(C(=C1I)OC2=CC(=C(C(=C2)I)O)I)I)CC(C(=O)O)N Size 25mg Supplier Page https://www.musechem.com/product/R046180.html