3,3',5-Triiodo-L-thyronine sodium salt - ≥97% , Thyroid hormone receptor agonist, CAS No.55-06-1, Thyroid hormone receptor agonist

CAS: 55-06-1 Cat. No.: L129594 Molecular Weight: 672.96 EC Number: 200-223-5
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
T3 | (S)-2-amino-3-(4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl)propanoic acid sodium salt | LIOTHYRONINE SODIUM (EP MONOGRAPH) | T3 sodium salt | TRIIODOTHYRONINE SODIUM, LEVO | LIOTHYRONINE SODIUM (USP MONOGRAPH) | (r)-(-)-n,2-dimethyl-n-2-propynylphen
Storage
Room temperature
Shipped In
Normal
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Qty
100mg
L129594-100mg
3

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500mg
L129594-500mg
3

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1g
L129594-1g
3

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5g
L129594-5g
9

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25g
L129594-25g
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

3,3',5-Triiodo-L-thyronine sodium salt is the most potent form of thyroid hormone acting on the body to increase the basal metabolic rate, affect protein synthesis.
A compound that stimulates respiratory activity at the mitochondrial level.

Specifications

Synonyms
T3 | (S)-2-amino-3-(4-(4-hydroxy-3-iodophenoxy)-3, 5-diiodophenyl)propanoic acid sodium salt | LIOTHYRONINE SODIUM (EP MONOGRAPH) | T3 sodium salt | TRIIODOTHYRONINE SODIUM, LEVO | LIOTHYRONINE SODIUM (USP MONOGRAPH) | (r)-(-)-n, 2-dimethyl-n-2-propynylphen
Specifications & Purity
≥97%
Biochemical and Physiological Mechanisms
L-3, 3', 5-Triiodothyronine, Sodium Salt is shown to stimulate respiratory activity at the mitochondrial level.Thyroid hormone (T3) analog. Targets thyroid hormone receptor α and thyroid hormone receptor β-1. Acts on the body to increase the basal metabolic
Storage
Room temperature
Shipped In
Normal
Action Type
AGONIST
Mechanism of action
Thyroid hormone receptor agonist
Note
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Purity
≥97%
Names and Identifiers
Pubchem Sid488200419
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488200419
Canonical SmilesC1=CC(=C(C=C1OC2=C(C=C(C=C2I)CC(C(=O)[O-])N)I)I)O.[Na+]
IUPAC Namesodium;(2S)-2-amino-3-[4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl]propanoate
InChIKeySBXXSUDPJJJJLC-YDALLXLXSA-M
INCHI1S/C15H12I3NO4.Na/c16-9-6-8(1-2-13(9)20)23-14-10(17)3-7(4-11(14)18)5-12(19)15(21)22;/h1-4,6,12,20H,5,19H2,(H,21,22);/q;+1/p-1/t12-;/m0./s1
Isomeric SMILES C1=CC(=C(C=C1OC2=C(C=C(C=C2I)C[C@@H](C(=O)[O-])N)I)I)O.[Na+]
Molecular Weight 672.96
Reaxy-Rn 24728180
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=24728180&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives - Alpha amino acids and derivatives
Direct ParentPhenylalanine and derivatives
Alternative Parents Diphenylethers  Phenylpropanoic acids  Diarylethers  Amphetamines and derivatives  L-alpha-amino acids  Phenoxy compounds  Phenol ethers  O-iodophenols  1-hydroxy-2-unsubstituted benzenoids  Aralkylamines  Iodobenzenes  Aryl iodides  Amino acids  Carboxylic acid salts  Organic metal halides  Carboxylic acids  Monocarboxylic acids and derivatives  Hydrocarbon derivatives  Organic oxides  Organopnictogen compounds  Carbonyl compounds  Organic sodium salts  Organic zwitterions  Organoiodides  Monoalkylamines  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenylalanine or derivatives - Diphenylether - 3-phenylpropanoic-acid - Diaryl ether - Alpha-amino acid - Amphetamine or derivatives - L-alpha-amino acid - Phenoxy compound - Phenol ether - 2-iodophenol - 2-halophenol - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Iodobenzene - Halobenzene - Aralkylamine - Aryl halide - Aryl iodide - Benzenoid - Monocyclic benzene moiety - Carboxylic acid salt - Amino acid - Organic metal halide - Carboxylic acid - Organic alkali metal salt - Ether - Monocarboxylic acid or derivatives - Organooxygen compound - Organopnictogen compound - Primary aliphatic amine - Organic zwitterion - Organic salt - Organic sodium salt - Organic oxygen compound - Amine - Hydrocarbon derivative - Carbonyl group - Organic oxide - Organic nitrogen compound - Primary amine - Organohalogen compound - Organoiodide - Organonitrogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenylalanine and derivatives. These are compounds containing phenylalanine or a derivative thereof resulting from reaction of phenylalanine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
External Descriptors organic sodium salt
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
THRB Tclin Thyroid hormone receptor beta-1 (7926 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
POLB Tchem DNA polymerase beta (23632 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALDH1A1 Tchem Aldehyde dehydrogenase 1A1 (77053 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALOX12 Tchem Arachidonate 12-lipoxygenase (3262 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HEK293 (82097 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HIF1A Tchem Hypoxia-inducible factor 1 alpha (6027 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MCL1 Tchem Induced myeloid leukemia cell differentiation protein Mcl-1 (3820 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ABCB11 Tchem Bile salt export pump (2311 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
USP2 Tbio Ubiquitin carboxyl-terminal hydrolase 2 (8818 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SMN1 Tchem Survival motor neuron protein (34246 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
LMNA Tbio Prelamin-A/C (36751 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BLM Tchem Bloom syndrome protein (4248 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HPGD Tchem 15-hydroxyprostaglandin dehydrogenase [NAD+] (24926 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GMNN Tbio Geminin (128009 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MBNL1 Tbio Muscleblind-like protein 1 (34431 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BAZ2B Tchem Bromodomain adjacent to zinc finger domain protein 2B (56204 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MEN1 Tchem Menin/Histone-lysine N-methyltransferase MLL (48157 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RUNX1 Tbio Runt-related transcription factor 1/Core-binding factor subunit beta (7867 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Cruzipain (33337 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Plasmodium falciparum (966862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GCN5 Histone acetyltransferase GCN5 (89 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TGR Thioredoxin glutathione reductase (28579 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mapt Microtubule-associated protein tau (6 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rorc Nuclear receptor ROR-gamma (89407 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

15 results found

Lot NumberCertificate TypeDateItem
F2615047Certificate of AnalysisJul 02, 2026 L129594
F2223125Certificate of AnalysisJan 20, 2026 L129594
F2229118Certificate of AnalysisJan 20, 2026 L129594
E2026102Certificate of AnalysisSep 09, 2025 L129594
L2116436Certificate of AnalysisJul 14, 2025 L129594
L2116437Certificate of AnalysisJul 14, 2025 L129594
L2416647Certificate of AnalysisDec 21, 2024 L129594
E2613035Certificate of AnalysisDec 18, 2024 L129594
E2628050Certificate of AnalysisDec 18, 2024 L129594
L2411099Certificate of AnalysisDec 18, 2024 L129594
H2419026Certificate of AnalysisAug 26, 2024 L129594
L2116407Certificate of AnalysisOct 23, 2023 L129594
D2320068Certificate of AnalysisMay 05, 2023 L129594
I1524117Certificate of AnalysisMar 16, 2023 L129594
D2318146Certificate of AnalysisDec 21, 2021 L129594

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Chemical and Physical Properties
SolubilitySoluble in water (partly miscible), dilute alkalies, 1 M HCl:EtOH (1:4) (10 mg/mL), DMSO, 100 mM NaOH (10 mg/ml), 4 M NH4OH in methanol (5 mg/ml), 1 N HCl : Alcohol mixture (1 : 2), 50% Ammonium hydroxide (20 mg/ml - clear, brown solution), 1 N Sodium hy
Molecular Weight672.950 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count5
Exact Mass672.772 Da
Monoisotopic Mass672.772 Da
Topological Polar Surface Area95.600 Ų
Heavy Atom Count24
Formal Charge0
Complexity408.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Citations of This Product
References
1. Mei Yang, Youning Ma, Wenjun Gui, Yiping Ren, Guonian Zhu, Yihua Liu.  (2015)  Determination of 26 endocrine disrupting chemicals in fish and water using modified QuEChERS combined with solid-phase extraction and UHPLC-MS/MS.  Analytical Methods,  (19): (8418-8431).  [PMID:] [10.1039/C5AY01082A]
Solution Calculators
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