- T3
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- $0.00 / 1KG
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2024-03-16
- CAS:5817-39-0
- Min. Order: 100g
- Purity: 98%+
- Supply Ability: 100kg
- T3
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- $45.00 / 1kg
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2023-11-29
- CAS:5817-39-0
- Min. Order: 1kg
- Purity: 0.99
- Supply Ability: 1000000tons
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| Product Name: | REVERSE T3 | | Synonyms: | Reverse T3 (3,3',5'-Triiodo-L-Thyronine);L-Tyrosine,O-(4-hydroxy-3,5-diiodophenyl)-3-iodo-;REVERSE T3;L-3,3',5'-TRIIODOTHYRONINE;3,3′,5′-Triiodo-L-thyronine (Reverse T3) solution;Levothyroxine EP Impurity K;3,3',5'-TRIIODO-L-THYRONINE, THYROID;Reverse L-triiodothyronine | | CAS: | 5817-39-0 | | MF: | C15H12I3NO4 | | MW: | 650.97 | | EINECS: | 621-265-4 | | Product Categories: | Amino Acids & Derivatives;Labeling and Diagnostics Reagents;Intermediates & Fine Chemicals;Pharmaceuticals;Isotope Labelled Compounds;Isotope Labeled Compounds | | Mol File: | 5817-39-0.mol |  |
| | REVERSE T3 Chemical Properties |
| Melting point | 234-238 °C(lit.) | | Boiling point | 534.6±50.0 °C(Predicted) | | density | 2.387±0.06 g/cm3(Predicted) | | Fp | 9℃ | | storage temp. | Keep in dark place,Sealed in dry,Store in freezer, under -20°C | | solubility | DMSO (Slightly), Methanol (Slightly) | | form | powder | | pka | 2.17±0.20(Predicted) | | color | Pale Beige to Brown | | Stability: | Light Sensitive | | InChI | InChI=1S/C15H12I3NO4/c16-9-3-7(4-12(19)15(21)22)1-2-13(9)23-8-5-10(17)14(20)11(18)6-8/h1-3,5-6,12,20H,4,19H2,(H,21,22)/t12-/m0/s1 | | InChIKey | HZCBWYNLGPIQRK-LBPRGKRZSA-N | | SMILES | C(O)(=O)[C@H](CC1=CC=C(OC2=CC(I)=C(O)C(I)=C2)C(I)=C1)N |
| | REVERSE T3 Usage And Synthesis |
| Description | Either a derivative or precursor of thyroxine. Triiodothyronine increases themetabolic rate and oxygen consumption of animal tissues. Used in biochemical research, medicine (metabolic insufficiency).
| | Chemical Properties | Beige Powder | | Uses | Of interest for the early detection and treatment of congenital or drug-induced hypothyroidism in the developing human fetus. | | Uses | One of the hormones produced by the thyroid gland that is involved in the maintenance of metabolic homeostasis. Also produced in peripheral tissues as the active metabolite of Thyroxine. | | Definition | ChEBI: 3,3',5'-triiodo-L-thyronine is a 3,3',5'-triiodothyronine. It is a tautomer of a 3,3',5'-triiodo-L-thyronine zwitterion. | | Biological Activity | 3,3',5'-triiodo-l-thyronine (reverse t3 or rt3) and 3,5,3'-triiodo-l-thyronine (t3) are the metabolism of thyroxine (t4) [1]. 3,3',5'-triiodo-l-thyronine is thyroid hormone receptors trα and trβ antagonist [1].thyroid hormones play important roles in the development of the mammalian brain by acting on migration and differentiation of neural cells, synaptogenesis, and myelination. the actions of thyroid hormones are mediated by nuclear thyroid hormone receptors (trs) and regulation of gene expression. trs have been also involved in adult brain function. in adult mice, trα1 deletion and a dominant negative mutant receptor expression induce consistent behavioral changes leading to severe anxiety and morphological changes in the hippocampus [2].the rt3 was about 1,000-fold less active at the thyroid hormone receptors trα and trβ compared with 3,3',5-triiodo-l-thyronine and commonly described as inactive [1].it has been reported that rt3 activates a native form of trα, trδα1, which lacks a nuclear localization signal and functions in the cytoplasm. through this action, rt3 initiates actin polymerization, particularly in astrocytes and neurons [3]. | | references | [1] nicod p, burger a, staeheli v, et al. a radioimmunoassay for 3, 3′, 5′-triiodo-l-thyronine in unextracted serum: method and clinical results[j]. the journal of clinical endocrinology & metabolism, 1976, 42(5): 823-829.
[2] bernal j. thyroid hormone receptors in brain development and function[j]. nature clinical practice endocrinology & metabolism, 2007, 3(3): 249-259.
[3] senese r, cioffi f, de lange p, et al. thyroid: biological actions of ‘nonclassical’thyroid hormones[j]. journal of endocrinology, 2014, 221(2): r1-r12. |
| | REVERSE T3 Preparation Products And Raw materials |
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