CAS Registry Number
CAS 51-49-0 — D-Thyroxine
D-Thyroxine is a synthetic form of the thyroid hormone thyroxine, used in research and clinical studies related to thyroid function and metabolism. It is a white to off-white crystalline powder with the molecular formula C15H11I4NO4 and a molecular weight of 776.87 g/mol. It is classified with a warning signal word due to its potent biological activity. Store at -15 to -20 °C. Molekula supplies D-Thyroxine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Molekula products for CAS 51-49-0
Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.