Determine the necessary mass, volume, or concentration for preparing a solution.
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10mM in DMSO for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -80°C Ships Dry ice packs + Cold packs 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 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Reactant involved in: · Studies of photochemically-induced dioxygenase-type CO-release reactivity · Phase-transfer protection and deprotection of hydroxychromones · O-methylation with di-Me carbonate Reactant involved in the synthesis of biologically active molecules including: · 2-Chloropyridine derivatives for studies of antitumor agents and telomerase inhibitors · Dihydrochromenopyrazines and chromenoquinoxalines Involved in studies of its electrochemical properties using voltammetric methodologies
| Canonical Smiles | C1=CC=C(C=C1)C2=C(C(=O)C3=CC=CC=C3O2)O |
|---|---|
| IUPAC Name | 3-hydroxy-2-phenylchromen-4-one |
| InChIKey | HVQAJTFOCKOKIN-UHFFFAOYSA-N |
| INCHI | 1S/C15H10O3/c16-13-11-8-4-5-9-12(11)18-15(14(13)17)10-6-2-1-3-7-10/h1-9,17H |
| Isomeric SMILES | C1=CC=C(C=C1)C2=C(C(=O)C3=CC=CC=C3O2)O |
| WGK Germany | 3 |
| RTECS | LK8650000 |
| Molecular Weight | 238.24 |
| Beilstein | 17(3/4)6428 |
| Reaxy-Rn | 15789 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=15789&ln= |
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 |
| Class | Flavonoids |
| Subclass | Flavones |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Flavonols |
| Alternative Parents | 3-hydroxyflavonoids Chromones Pyranones and derivatives Benzene and substituted derivatives Heteroaromatic compounds Oxacyclic compounds Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | 3-hydroxyflavone - 3-hydroxyflavonoid - Hydroxyflavonoid - Chromone - Benzopyran - 1-benzopyran - Pyranone - Monocyclic benzene moiety - Pyran - Benzenoid - Heteroaromatic compound - Oxacycle - Organoheterocyclic compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Aromatic heteropolycyclic compound |
| Description | 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 | flavonols - monohydroxyflavone |
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| Sensitivity | air sensitive |
|---|---|
| Melt Point(°C) | 171-172°C |
| Molecular Weight | 238.240 g/mol |
| XLogP3 | 3.400 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 238.063 Da |
| Monoisotopic Mass | 238.063 Da |
| Topological Polar Surface Area | 46.500 Ų |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 366.000 |
| 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 |
| 1. Qian-Qian Huang. (2021) A novel nickel complex with 3-Hydroxyflavone: Synthesis, CrystalStructure and reactivity towards O2 of Ni4(C15O3H9)4(CH3O)4(H2O)4. INORGANIC CHEMISTRY COMMUNICATIONS, [PMID:] [10.1016/j.inoche.2021.108795] |
| 2. Xiaojun He, Wei Xiong, LileiZhang, Chuchu Xu, Jinyi Fan, Yuna Qian, Jinsheng Wen, Feng Ding, Jianliang Shen. (2019) ESIPT-based ratiometric fluorescent probe for highly selective and sensitive sensing and bioimaging of group IIIA ions in living cancer cells and zebrafish. DYES AND PIGMENTS, [PMID:] [10.1016/j.dyepig.2019.108059] |
| 3. Li-Feng Li, Meng-Di Wang, Chen-Yang Zhang, Meng-Yao Jin, Hua-Lei Chen, Huan Luo, Tian-Yu Hou, Zhi-Jun Zhang, He Li. (2025) Influence of hydroxyl substitution on the inhibition of flavonoids in advanced glycation end-products formation in glucose-lysine-arginine Maillard reaction models. FOOD RESEARCH INTERNATIONAL, [PMID:40086959] [10.1016/j.foodres.2025.116068] |
| 4. Qinli Ye, Miaomiao Wu, Qian Xu, Shuwen Zeng, Tao Jiang, Wei Xiong, Songyin Fu, Muhammad Danang Birowosuto, Chenjie Gu. (2024) Porous carbon film/WO3-x nanosheets based SERS substrate combined with deep learning technique for molecule detection. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, [PMID:38309005] [10.1016/j.saa.2024.123962] |
| 5. Haolin Zhang, Jingjing Zhang, Hui Cao, Petra Högger, Randolph Arroo, Mohamed A. Farag, Avi Shpigelman, Jianbo Xiao, Chunlin Li. (2025) Amination of Flavonoids Possessing a Pyrogallol Group in Cell Culture Medium at 37°C. Food Frontiers, 6 (2): (1058-1078). [PMID:] [10.1002/fft2.70002] |
| 6. Boying Wang, Jin Liu, Wenfei Shen, Yao Wang, Jun Li, Yan Zhang, Qiao Wang, Christopher D. Snow, Matt J. Kipper, Soo Wohn Lee, Laurence A. Belfiore, Jianguo Tang. (2025) Multilevel Information Encoding of Metal Ion-Induced Fluorescent Nanoaggregates and Full-Color Electrohydrodynamic Printing. ACS Applied Polymer Materials, [PMID:] [10.1021/acsapm.5c00886] |
| 7. Changhai Sun, Mengxin Xiao, Biyue Cui, Shiyuan Sun, Shushuang Shen, Shuting Zhang, Xinran Zhang, Liting Mu. (2026) Study on the Correlation Between Anthoxanthins Compounds' Reverse-Phase Chromatographic Behavior and Their Solubility. JOURNAL OF MOLECULAR STRUCTURE, [PMID:] [10.1016/j.molstruc.2026.145944] |