L-Thyroxine
| Price | $8.5 | $8 | $6.8 |
| Package | ≥10g | ≥100g | ≥1000g |
| Min. Order: | 10g |
| Supply Ability: | 100kg |
| Update Time: | 2024-04-28 |
Product Details
| Product Name: L-Thyroxine | CAS No.: 51-48-9 |
| Min. Order: 10g | Purity: 99% |
| Supply Ability: 100kg | Release date: 2024/04/28 |
| L-Thyroxine Basic information |
| Product Name: | L-Thyroxine |
| Synonyms: | 3,5,3’,5’-tetraiodothyronine;beta-[(3,5-diiodo-4-hydroxyphenoxy)-3,5-diiodophenyl]alanine;l-3,5,3’,5’-tetraiodothyronine;l-t4;o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-l-tyrosin;o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodotyrosine;t4(hormone);tetraiodothyronine |
| 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 |
| Mol File: | 51-48-9.mol |
 | |
| L-Thyroxine Chemical Properties |
| Melting point | 235 °C |
| alpha | -5 o (1N NaOH:EtOH 1:2) |
| 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 |
| Water Solubility | insoluble |
| Sensitive | Light Sensitive |
| Merck | 9491 |
| InChIKey | XUIIKFGFIJCVMT-LBPRGKRZSA-N |
| CAS DataBase Reference | 51-48-9(CAS DataBase Reference) |
| EPA Substance Registry System | L-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)- 3,5-diiodo-(51-48-9) |
| Safety Information |
| Hazard Codes | Xn,T,F |
| Risk Statements | 40-39/23/24/25-23/24/25-11 |
| Safety Statements | 22-24/25-36-45-36/37-16 |
| RIDADR | UN1230 - class 3 - PG 2 - Methanol, solution |
| WGK Germany | 3 |
| RTECS | YP2833500 |
| F | 8-10 |
| TSCA | Yes |
| HazardClass | IRRITANT |
| Hazardous Substances Data | 51-48-9(Hazardous Substances Data) |
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China- Since: 2023-03-16
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