REVERSE T3

REVERSE T3 Basic information
Description
Product Name:REVERSE T3
Synonyms:Reverse T3 (3,3',5'-Triiodo-L-Thyronine);L-Tyrosine,O-(4-hydroxy-3,5-diiodophenyl)-3-iodo-;(2S)-2-aMino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3-iodophenyl]propanoic acid;REVERSE T3;T3;LIOTHYRONIN;L-3,3',5'-TRIIODOTHYRONINE;3,3′,5′-Triiodo-L-thyronine (Reverse T3) solution
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 Labeled Compounds;Isotope Labelled Compounds
Mol File:5817-39-0.mol
REVERSE T3 Structure
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)
pka2.17±0.20(Predicted)
form powder
color Pale Beige to Brown
Stability:Light Sensitive
Safety Information
Hazard Codes Xn,T,F
Risk Statements 36/37/38-20/21/22-39/23/24/25-23/24/25-11
Safety Statements 36-45-36/37-16
RIDADR UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany 3
RTECS AY6750000
8
HS Code 29379000
MSDS Information
ProviderLanguage
SigmaAldrich English
REVERSE T3 Usage And Synthesis
DescriptionEither a derivative or precursor of thyroxine. Triiodothyronine increases themetabolic rate and oxygen consumption of animal tissues. Used in biochemical research, medicine (metabolic insufficiency).
Chemical PropertiesBeige Powder
UsesOf interest for the early detection and treatment of congenital or drug-induced hypothyroidism in the developing human fetus.
UsesOne 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.
DefinitionChEBI: 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 Activity3,3',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
Sodium levothyroxine BK REVERSE SEQUENCING PRIMER ALDRICH REVERSE-FLOW BUBBLER WITH SAFET& qurternary aminated polysulfone membrane for low pressure reverse osmosis BOC-L-THYROXINE Levothyroxine sodium conducting polyanline nanoparticles through reverse microemulsion TELOMERASE REVERSE TRANSCRIPTASE, HUMAN, 16AA INTERNAL DOMAIN WP OCTADECYL (C18) REVERSE PHASE MEDIA THYROXINE, L-[125I]- L-[3',5'-125I]THYROXINE REVERSE TRANSCRIPTASE REVERSE T3 L-Thyroxine REVERSE T3 3,3',5, [125I]- (S)-1,1 -BI-2-NAPHTHOL ***REVERSE*** T3, N-SUCCINYL FMOC-L-THYROXINE

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