Determine the necessary mass, volume, or concentration for preparing a solution.
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analytical standard, ≥98%(HPLC) Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 10 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Sonrisas canónicas | C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O)O)O.O.O |
|---|---|
| IUPAC Name | 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one;dihydrate |
| InChIKey | GMGIWEZSKCNYSW-UHFFFAOYSA-N |
| INCHI | 1S/C15H10O7.2H2O/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6;;/h1-5,16-19,21H;2*1H2 |
| Isómeros SMILES | C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O)O)O.O.O |
| WGK Alemania | 3 |
| RTECS | LK8950000 |
| CAS alternativo | 849061-97-8 |
| PubChem CID | 5284452 |
| Número ONU | 2811 |
| Peso molecular | 338.27 |
| Beilstein | 317313 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Phenylpropanoids and polyketides |
| Clase | Flavonoids |
| Subclass | Flavones |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Flavonols |
| Alternative Parents | 3'-hydroxyflavonoids 3-hydroxyflavonoids 4'-hydroxyflavonoids 5-hydroxyflavonoids 7-hydroxyflavonoids Chromones Catechols 1-hydroxy-2-unsubstituted benzenoids Pyranones and derivatives 1-hydroxy-4-unsubstituted benzenoids Benzene and substituted derivatives Vinylogous acids Heteroaromatic compounds Oxacyclic compounds Polyols Hydrocarbon derivatives Organic oxides |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | 3-hydroxyflavone - 3'-hydroxyflavonoid - 3-hydroxyflavonoid - 4'-hydroxyflavonoid - 5-hydroxyflavonoid - 7-hydroxyflavonoid - Hydroxyflavonoid - Chromone - Benzopyran - 1-benzopyran - Catechol - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Pyranone - Benzenoid - Monocyclic benzene moiety - Pyran - Heteroaromatic compound - Vinylogous acid - Oxacycle - Organoheterocyclic compound - Polyol - Organic oxide - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as flavonols. These are compounds that contain a flavone (2-phenyl-1-benzopyran-4-one) backbone carrying a hydroxyl group at the 3-position. |
| External Descriptors | Not available |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Jan 26, 2026 | Q118458 |
| Sensibilidad | Light sensitive. |
|---|---|
| Punto de fusión (°C) | >300°C |
| Peso molecular | 338.270 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 7 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 1 |
| Exact Mass | 338.064 Da |
| Monoisotopic Mass | 338.064 Da |
| Topological Polar Surface Area | 129.000 Ų |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 488.000 |
| 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 | 3 |
| 1. Siyu Gui, Weiwei Tang, Zhihao Huang, Xinchen Wang, Siyin Gui, Xiang Gao, Duncheng Xiao, Liming Tao, Zhengxuan Jiang, Xianwen Wang. (2023) Ultrasmall Coordination Polymer Nanodots Fe-Quer Nanozymes for Preventing and Delaying the Development and Progression of Diabetic Retinopathy. ADVANCED FUNCTIONAL MATERIALS, [PMID:] [10.1002/adfm.202300261] |
| 2. Do Hee Kim, Eun Woo Jeong, Youjin Baek, Hyeon Gyu Lee. (2023) Development of propolis extract-loaded nanoparticles with chitosan and hyaluronic acid for improving solubility and stability. LWT-FOOD SCIENCE AND TECHNOLOGY, [PMID:] [10.1016/j.lwt.2023.114738] |
| 3. Jinhao Zhao, Minmin Liang, Zhongyan Wang, Yanyan Zhao, Jingli Cheng, Yongjun Du. (2022) Evaluation and optimization of blends for attracting Trichogramma dendrolimi based on semiochemicals mediating tritrophic interactions in the orchard habitat. BIOLOGICAL CONTROL, [PMID:] [10.1016/j.biocontrol.2022.104998] |
| 4. Jian-Feng Zhou, Wen-Jun Wang, Zhong-Ping Yin, Guo-Dong Zheng, Ji-Guang Chen, Jing-En Li, Ling-Li Chen, Qing-Feng Zhang. (2021) Quercetin is a promising pancreatic lipase inhibitor in reducing fat absorption in vivo. Food Bioscience, [PMID:] [10.1016/j.fbio.2021.101248] |
| 5. Chang Ping Yang, Li He, Cheng Zhi Huang, Yuan Fang Li, Shu Jun Zhen. (2020) Continuous singlet oxygen generation for persistent chemiluminescence in Cu-MOFs-based catalytic system. TALANTA, [PMID:33076101] [10.1016/j.talanta.2020.121498] |
| 6. Xu Lujing, Shu Tong, Liu Songbai. (2019) Simplified Quantification of Representative Bioactives in Food Through TLC Image Analysis. Food Analytical Methods, 12 (12): (2886-2894). [PMID:] [10.1007/s12161-019-01645-x] |
| 7. Xu Ma, Hong Su, Yongming Liu, Fenghua Chen, Rongrong Xue. (2025) Superior solubility of anhydrous quercetin and polymer physical mixtures compared to amorphous solid dispersions. RSC Advances, 15 (12): (9348-9358). [PMID:40151530] [10.1039/D4RA08796H] |
| 8. Zhou Jian-Feng, Xu Hai-Xia, Yin Zhong-Ping, Chen Ji-Guang, Zhang Qing-Feng. (2024) The combination effects of quercetin on starch and digestive enzymes reduce postprandial blood glucose in rats. EUROPEAN FOOD RESEARCH AND TECHNOLOGY, [PMID:] [10.1007/s00217-023-04455-y] |
| 9. Lei Wang, Sipeng Yu, Ju Wang, Qiuping Wang, Yu Mao, Lei Zheng. (2025) Manganese-doped carbon nanospheres with robust peroxidase-like activity for the colorimetric detection of total antioxidant capacity. FOOD CHEMISTRY, [PMID:40252442] [10.1016/j.foodchem.2025.144349] |
| 10. Kaiqiang Yang, Junlei Liu, Yiming Yang, Wenying Li. (2026) Engineering the Microenvironment of Cu-MOF Nanozyme via Modulating Ligand Hydrophobicity for Array-Based Profiling of Phenolic Acids in Natural Products. TALANTA, [PMID:41519042] [10.1016/j.talanta.2026.129350] |
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