51-48-9;25416-65-3 L-Thyroxine |
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Product Name | L-Thyroxine |
Synonyms | levothyroxine;3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-alanine;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;O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine |
Molecular Formula | C15H11I4NO4 |
Molecular Weight | 776.87 |
InChl | InChI=1/C15H11I4NO4/c16-8-4-7(5-9(17)13(8)21)24-14-10(18)1-6(2-11(14)19)3-12(20)15(22)23/h1-2,4-5,12,21H,3,20H2,(H,22,23)/t12-/m0/s1 |
CAS Registry Number | 51-48-9;25416-65-3 |
EINECS | 200-101-1 |
Molecular Structure | ![]() |
Density | 2.635g/cm3 |
Melting Point | 223℃ (dec.) |
Boiling Point | 576.3°C at 760 mmHg |
Refractive Index | 1.795 |
Flash Point | 302.3°C |
Water Solubility | insoluble |
Vapour Pressur | 4.02E-14mmHg at 25°C |
Hazard Symbols | |
Risk Codes | R20/21/22##Harmful by inhalation, in contact with skin and if swallowed.:; |
Safety Description | S24/25:; |
- 1.Hangzhou Pharma & Chem Co.,Ltd.
- 2.SUNWELL CHEMICALS CO.,LTD.
- 3.Dandong Gilkuhn Import&Export Co., Ltd.
- 4.Cambridge Isotope
- 5.USB Corporation
- 6.MATRIX MARKETING GMBH
- 7.Matrix Scientific
- 8.CARBONE SCIENTIFIC CO., LTD
- 9.Chemical Point
- 10.AEchem Scientific Corporation