L-Thyroxine sodium salt pentahydrate

SL-1260

L-Thyroxine sodium salt pentahydrate, >98%

CAS No. : [6106-07-6]

MDL No. : MFCD00149110

Synonyms : Levothyroxine sodium salt pentahydrate; T4 sodium salt pentahydrate

IUPAC Name : Sodium (S)-2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoate pentahydrate

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
1G	10.00		In Stock	Estimated to ship on 20 September 2026
5G	35.00		In Stock	Estimated to ship on 20 September 2026
25G	175.00		In Stock	Estimated to ship on 20 September 2026
100G	795.00		In Stock	Estimated to ship on 20 September 2026

Applications : L-Thyroxine sodium salt pentahydrate is a synthetic hormone in the treatment of hypothyroidism. DIO enzymes convert biologically active thyroid hormone (Triiodothyronine,T3) from L-Thyroxine (T4).

References : Arici M. et al.: Endocr J. 65(3), 317, 2018; Corriveau S. et al.: J. Clin Transl Endocrinol. 2(4),144, 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.