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· · COA & SDS available for every product · Same-day shipping on in-stock items Tetrahydroxy-1,4-quinone hydrate (THQ) - ≥98% , CAS No.319-89-1
Synonyms
2,3,5,6-tetrahydroxycyclohexa-2,5-diene-1,4-dione | Tetrahydroxy-1,4-benzoquinone | 2,3,5,6-Tetrahydroxy-2,5-cyclohexadiene-1,4-dione | Tetrahydroxyquinone Hydrate | Tetroquinone Hydrate | NSC 112931 | THQ
Storage
Store at -20°C,Desiccated
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,Desiccated 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview Product Application：
Effector of xanthine oxidase.
Specifications Synonyms
2, 3, 5, 6-tetrahydroxycyclohexa-2, 5-diene-1, 4-dione | Tetrahydroxy-1, 4-benzoquinone | 2, 3, 5, 6-Tetrahydroxy-2, 5-cyclohexadiene-1, 4-dione | Tetrahydroxyquinone Hydrate | Tetroquinone Hydrate | NSC 112931 | THQ
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
Tetrahydroxyquinone (Tetrahydroxy-1, 4-benzoquinone), a primitive anticataract agent, is a redox active benzoquinone. Tetrahydroxyquinone can take part in a redox cycle with semiquinone radicals, leading to the formation of reactive oxygen species (ROS).
Storage
Store at -20°C, Desiccated
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(=O)C(=C(C1=O)O)O)O)O IUPAC Name 2,3,5,6-tetrahydroxycyclohexa-2,5-diene-1,4-dione InChIKey DGQOCLATAPFASR-UHFFFAOYSA-N INCHI 1S/C6H4O6/c7-1-2(8)4(10)6(12)5(11)3(1)9/h7-8,11-12H Isomeric SMILES C1(=C(C(=O)C(=C(C1=O)O)O)O)O Alternate CAS 123334-16-7、 PubChem CID 5424 Molecular Weight 172.1(anhy)
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 Organic oxygen compounds Class Organooxygen compounds Subclass Carbonyl compounds Intermediate Tree Nodes Ketones - Cyclic ketones - Quinones - Benzoquinones Direct Parent P-benzoquinones Alternative Parents Vinylogous acids Enediols Polyols Organic oxides Hydrocarbon derivatives Molecular Framework Aliphatic homomonocyclic compounds Substituents P-benzoquinone - Vinylogous acid - Enediol - Polyol - Organic oxide - Hydrocarbon derivative - Aliphatic homomonocyclic compound Description This compound belongs to the class of organic compounds known as p-benzoquinones. These are benzoquinones where the two C=O groups are attached at the 1- and 4-positions, respectively. 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 Boil Point(°C) 370.6°C Melt Point(°C) 300°C Molecular Weight 172.090 g/mol XLogP3 -0.600 Hydrogen Bond Donor Count 4 Hydrogen Bond Acceptor Count 6 Rotatable Bond Count 0 Exact Mass 172.001 Da Monoisotopic Mass 172.001 Da Topological Polar Surface Area 115.000 Ų Heavy Atom Count 12 Formal Charge 0 Complexity 272.000 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
Citations of This Product References 1. Leiqian Zhang, Lingfeng Ge, Guanjie He, Zhihong Tian, Jiajia Huang, Jingtao Wang, Dan J.L. Brett, Johan Hofkens, Feili Lai, Tianxi Liu. (2021) Tuning the Linkers in Polymer-Based Cathodes to Realize High Sulfur Content and High-Performance Potassium–Sulfur Batteries. Journal of Physical Chemistry C, [PMID: [10.1021/acs.jpcc.1c05283 ]
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