L-Thyroxine CAS 51-48-9
3-Mercaptohexyl acetate 136954-20-6
15 6 月, 2020ETHYL2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONATE CAS 5717-37-3
15 6 月, 2020
L-Thyroxine Typical Properties
| Product name | L-Thyroxine |
| Synonyms | o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodotyrosine;t4(hormone);tetraiodothyronine;thx;thyreoideum;thyroxin;thyroxinal;L-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-
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| Cas | 51-48-9 |
| MF | C15H11I4NO4 |
| MW | 776.87 |
| EINECS | 200-101-1 |
| Product Categories | Amino Acids;Organics;Heterocyclic Compounds;Amino Acids & Derivatives;Intermediates & Fine Chemicals;Pharmaceuticals;-;Isotope Labeled Compounds;Aromatics;Isotope Labelled Compounds;SYNTHROID;Isolabel;Other APIs;Inhibitors |
| Melting point | 235 °C |
| alpha | -5 (1N NaOH:EtOH 1:2) |
| density | 2.4440 (estimate) |
| Fp | 9℃ |
| storage temp. | 2-8°C |
| solubility | Dissolves in 4M ammonium hydroxide in Methanol at 50mg/ml |
| pka | 2.2(at 25℃) |
| form | Powder |
| color | White to Pale Brown |
| Brand name | Fousi chemical |
L-Thyroxine Usage
One of the thyroid hormones involved in the maintenance of metabolic homeostasis. Synthesized and stored as amino acid residues of thyroglobulin, the major protein component of the thyroid follicular colloid. Synthesis and secretion are regulated by the pituitary hormone (TSH). Deiodinated in peripheral tissues to the active metabolite, liothyronine. The D-form has very little activity as a thyroi d hormone, but has been used to treat hyperlipidemia.
L-Thyroxine Packaging and Shipping
Packaging:10G, 100G, 500G,1KG, customer’s request
Shipping:It can be according to the customer’s request
L-Thyroxine Storage
Storage at normal temperature