CAS 2055-94-9

Thyroxine Alcohol (4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodo-benzenemethanol)

CAS: 2055-94-9

Ether-phenols, ether-alcohol-phenols and their halogenated, sulfonated, nitrated or nitrosated derivatives

Formula: C₁₃H₈I₄O₃

Color and Shape: White Solid

Molecular weight: 719.66523

Ref: 45-1A10870

Levothyroxine Impurity 29

CAS: 2055-94-9

Formula: C₁₃H₈I₄O₃

Color and Shape: White To Off-White Solid

Molecular weight: 719.82

Ref: 4Z-L-4651

4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodo-benzenemethanol

Controlled Product

CAS: 2055-94-9

Applications 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodo-benzenemethanol is an impurity of Levothyroxine Sodium (T425601), a synthetic hormone that mimics a thyroid hormone secreted by the follicular cells to regulate a wide range of metabolic events in the human body. Levothyroxine Sodium is used to treat hypothyroidism.
References Smajdor, J., et al.: J. Electrochem. Soc 163, H605 (2016); Post, A., et al.: Anal. Profiles Drug Subs., 5, 225 (1976); Nelson, J.C., et al.: Clin. Chem., 34, 1737 (1988), Fischer, D.A., et al.: Clin. Chem., 42, 135 (1996); Cavalieri, R.R., et al.: Thyroid, 7, 177 (1997)

Formula: C₁₃H₈I₄O₃

Color and Shape: Neat

Molecular weight: 719.819

Ref: TR-H945500

Levothyroxine  Impurity 1

CAS: 2055-94-9

Formula: C₁₃H₈I₄O₃

Molecular weight: 719.8

Ref: ST-EA-CP-L18042