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· · COA & SDS available for every product · Same-day shipping on in-stock items 3,3',5,5'-Tetraiodothyroacetic Acid - ≥98% , CAS No.67-30-1
Synonyms
4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzeneacetic acid | Tetrac | 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenylacetic Acid
Shipped In
Ice chest + Ice pads
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Why this grade ≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at -20°C Ships Ice chest + Ice pads 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
4-(4-Hydroxy-3, 5-diiodophenoxy)-3, 5-diiodobenzeneacetic acid | Tetrac | 4-(4-Hydroxy-3, 5-diiodophenoxy)-3, 5-diiodophenylacetic Acid
Specifications & Purity
≥98%
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles C1=C(C=C(C(=C1I)OC2=CC(=C(C(=C2)I)O)I)I)CC(=O)O IUPAC Name 2-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]acetic acid InChIKey PPJYSSNKSXAVDB-UHFFFAOYSA-N INCHI 1S/C14H8I4O4/c15-8-4-7(5-9(16)13(8)21)22-14-10(17)1-6(2-11(14)18)3-12(19)20/h1-2,4-5,21H,3H2,(H,19,20) Isomeric SMILES C1=C(C=C(C(=C1I)OC2=CC(=C(C(=C2)I)O)I)I)CC(=O)O WGK Germany 3 RTECS CY1585800 PubChem CID 65552 Molecular Weight 747.83
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 Kingdom Organic compounds Superclass Benzenoids Class Benzene and substituted derivatives Subclass Diphenylethers Intermediate Tree Nodes Not available Direct Parent Diphenylethers Alternative Parents Diarylethers Phenoxy compounds Phenol ethers O-iodophenols Iodobenzenes Aryl iodides Monocarboxylic acids and derivatives Carboxylic acids Organoiodides Organic oxides Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aromatic homomonocyclic compounds Substituents Diphenylether - Diaryl ether - Phenoxy compound - Phenol ether - 2-halophenol - 2-iodophenol - Phenol - Halobenzene - Iodobenzene - Aryl halide - Aryl iodide - Carboxylic acid derivative - Carboxylic acid - Ether - Monocarboxylic acid or derivatives - Organic oxide - Hydrocarbon derivative - Organic oxygen compound - Organooxygen compound - Organoiodide - Organohalogen compound - Carbonyl group - Aromatic homomonocyclic compound Description This compound belongs to the class of organic compounds known as diphenylethers. These are aromatic compounds containing two benzene rings linked to each other through an ether group. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Sensitivity Heat Sensitive Melt Point(°C) 230 °C Molecular Weight 747.830 g/mol XLogP3 5.200 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 4 Exact Mass 747.66 Da Monoisotopic Mass 747.66 Da Topological Polar Surface Area 66.800 Ų Heavy Atom Count 22 Formal Charge 0 Complexity 373.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
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