Reference Standard
| CAS Number | Not assigned |
| Formula | Approx. C₁₅H₁₀I₂NO₄ |
| Molecular Weight | ~563–580 g/mol |
| Purity | ≥95% |
| Storage | 2–8 °C; protect from light and air. |
Iodinated levothyroxine-related phenolic derivative; highly halogenated and light-sensitive.
Thyroid hormone research, impurity/analog reference, analytical characterization.
HPLC-UV, LC-MS, NMR, iodine content analysis.
