
CAS Number
671235-41-9
N-Formyl Thyroxine
SL Number
CSL-39562
Category
impurity
Molecular Formula
C16H11I4NO5
Molecular Weight
804.88
Description
N-Formyl-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine; Levothyroxine N-Formyl Impurity; N-Formyl-T4 (USP)
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