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 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Store at -20°C. Store under desiccating conditions. The product can be stored for up to 12 months.
| Sonrisas canónicas | COC1=CC=C(C=C1)C2=CC(=O)C3=C(C=C(C=C3O2)O)O |
|---|---|
| IUPAC Name | 5,7-dihydroxy-2-(4-methoxyphenyl)chromen-4-one |
| InChIKey | DANYIYRPLHHOCZ-UHFFFAOYSA-N |
| INCHI | 1S/C16H12O5/c1-20-11-4-2-9(3-5-11)14-8-13(19)16-12(18)6-10(17)7-15(16)21-14/h2-8,17-18H,1H3 |
| Isómeros SMILES | COC1=CC=C(C=C1)C2=CC(=O)C3=C(C=C(C=C3O2)O)O |
| Peso molecular | 284.27 |
| Reaxy-Rn | 277879 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=277879&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 |
| Clase | Flavonoids |
| Subclass | O-methylated flavonoids |
| Intermediate Tree Nodes | Not available |
| Direct Parent | 4'-O-methylated flavonoids |
| Alternative Parents | 5-hydroxyflavonoids 7-hydroxyflavonoids Flavones Chromones Phenoxy compounds Methoxybenzenes Anisoles 1-hydroxy-2-unsubstituted benzenoids Pyranones and derivatives 1-hydroxy-4-unsubstituted benzenoids Alkyl aryl ethers Vinylogous acids Heteroaromatic compounds Oxacyclic compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | 4p-methoxyflavonoid-skeleton - 5-hydroxyflavonoid - 7-hydroxyflavonoid - Flavone - Hydroxyflavonoid - Chromone - Benzopyran - 1-benzopyran - Phenoxy compound - Anisole - Methoxybenzene - Phenol ether - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Alkyl aryl ether - Pyranone - Monocyclic benzene moiety - Pyran - Benzenoid - Heteroaromatic compound - Vinylogous acid - Organoheterocyclic compound - Oxacycle - Ether - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as 4'-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C4' atom of the flavonoid backbone. |
| External Descriptors | Flavones and Flavonols |
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| Sensibilidad | Moisture & Heat sensitive |
|---|---|
| Punto de fusión (°C) | 269 °C |
| Peso molecular | 284.260 g/mol |
| XLogP3 | 2.100 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 284.068 Da |
| Monoisotopic Mass | 284.068 Da |
| Topological Polar Surface Area | 76.000 Ų |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Complexity | 424.000 |
| 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. Xiaoping Zhang, Huiqing Lv, Zuguang Li, Kezhi Jiang, Maw-Rong Lee. (2014) HPLC/QTOF-MS/MS application to investigate phenolic constituents from Ficus pandurata H. aerial roots. BIOMEDICAL CHROMATOGRAPHY, 29 (6): (860-868). [PMID:25408477] [10.1002/bmc.3366] |
| 2. Nai-Chang Hou, Hui-Hui Gao, Zhao-Jie Qiu, Yan-Hong Deng, Ya-Ting Zhang, Zi-Cheng Yang, Ling-Biao Gu, Hua-Min Liu, Xin-Liang Zhu, Zhao Qin, Xue-De Wang. (2024) Quality and active constituents of safflower seed oil: A comparison of cold pressing, hot pressing, Soxhlet extraction and subcritical fluid extraction. LWT-FOOD SCIENCE AND TECHNOLOGY, [PMID:] [10.1016/j.lwt.2024.116184] |
| 3. 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] |