Weight Loss Steroid Levothyroxine Sodium L-Thyroxine / T4 Raw Steroid
T4 sodium salt CAS: 25416-65-3
T4 sodium salt Purity: 99%
T4 sodium salt M. F.: C15H10I4NNaO4
T4 sodium salt M. W.: 798.86
Usage :pharmaceutical raw materials, the hormone
Levothyroxine (INN, USAN) or L-thyroxine is a synthetic thyroid hormone that is chemically identical to thyroxine (T4), which is naturally secreted by the follicular cells of the thyroid gland. It is used to treat thyroid hormone deficiency, and occasionally to prevent the recurrence of thyroid cancer. Like its naturally secreted counterpart, levothyroxine is a chiral compound in the L-form. The related drug dextrothyroxine (D-thyroxine) was used in the past as a treatment for hypercholesterolemia (elevated cholesterol levels) but was withdrawn due to cardiac side effects. It is on the World Health Organization’s List of Essential Medicines, a list of the most important medication needed in a basic health system.