Catégorie
Levothyroxine
Numéro CAS
2055-97-2
Formule moléculaire
C13H6I4O4
Masse moléculaire
733.80 g/mol
Synonyme

4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzoic acid; T4-Benzoic Acid ; Levothyroxine Benzoic Acid Impurity ; Levothyroxine USB H;4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzoic acid;3,3`,5,5`-Tetraiodothyroformic acid;3,5-Diiodo-4-(3`,5`-diiodo-4`-hydroxyphenoxy)benzoic acid;Tetraform;Tetraiodothyroformic acid

Mots-clés
Drug Analogs
Fine Chemicals
Pharmaceutical Standards
Intermediates
Impurities
Aromatics
slide.1
Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Levothyroxine EP Impurity H is a specified related substance in levothyroxine, controlled to ensure the API’s purity, quality, and safety.