levothyroxine N-methylamide

Also known as: (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-N-methylpropanamide, (S)-2-Amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-N-methylpropanamide, Levothyroxine Impurity 49, Levothyroxine N-Methylamide (USP), Levothyroxine USP Impurity b, Liothyronine Impurity 13, N-Methylamide Levothyroxine, N-Methylamide Levothyroxine HCl

levothyroxine N-methylamide (CAS 2088032-52-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H14I4N2O3 and a molecular weight of 789.91 g/mol. It is also known as (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-N-methylpropanamide, (S)-2-Amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-N-methylpropanamide and Levothyroxine Impurity 49. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2088032-52-2

Jingsj CID

J-1457139-0

Molecular Formula

C₁₆H₁₄I₄N₂O₃

Molecular Weight

789.91 g/mol

Category

Organic Compounds

Last updated

8/21/2026