Liothyronine

Liothyronine is a thyroidal hormone T3 that is normally produced by the thyroid gland in a ratio 4:1 when compared with T4: T3. Liothyronine is the active form of thyroxine that is composed in a basic chemical structure by a tyrosine with bound iodine. It is grouped under the following drug class(es): Hormones and Thyroid agents. The directory classifies it as a commercial API with a synthetic source/manufacturing origin. Other names for this substance include Triiodothyronine and Cyronine. Its PubChem CID is 5920.

CAS No 6893-02-3
Molecular Formula C15H12I3NO4
Molecular Weight 650.97 g/mol
Synonyms (2S)-2-amino-3-[4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl]propanoic acid

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