DL-Thyroxine

DL-甲状腺素

Also known as: Thyroxine, DL-, 3,3',5,5'-Tetraiodo-DL-thyronine, DL-3,3',5,5'-Tetraiodothyronine, O-(4-Hydroxy-3,5-diiodophenyl)-3,5-diiodo-DL-tyrosine, 2-Amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propionic acid

DL-Thyroxine (CAS 300-30-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H11I4NO4 and a molecular weight of 776.870 g/mol. It is also known as Thyroxine, DL-, 3,3',5,5'-Tetraiodo-DL-thyronine and DL-3,3',5,5'-Tetraiodothyronine. Key properties include a melting point of 235-236ºC, a boiling point of 576.3±50.0 °C at 760 mmHg, a density of 2.6±0.1 g/cm3 and a flash point of 302.3±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

300-30-1

Jingsj CID

J-1992077-5

Molecular Formula

C₁₅H₁₁I₄NO₄

Chinese Name

DL-甲状腺素

Molecular Weight

776.870 g/mol

Category

Organic Compounds

Last updated

8/21/2026