O-Methyl thyroxine

SL-3463

O-Methyl thyroxine, >98%

CAS No. : [4367-89-9]

Synonyms : O-(3,5-Diiodo-4-methoxyphenyl)-3,5-diiodo-L-tyrosine; Levothyroxine O-methyl

IUPAC Name : (S)-2-Amino-3-(4-(3,5-diiodo-4-methoxyphenoxy)-3,5-diiodophenyl)propanoic acid

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
5MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
10MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
25MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
50MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
100MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026

Applications : O-Methyl thyroxine is an impurity of L-Thyroxine, which is a synthetic hormone in the treatment of hypothyroidism

References : Arici M. et al.: Endocr J. Jan 11, 2018; Corriveau S. et al.: J. Clin Transl Endocrinol., 2(4), 144-149, 2015.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.