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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
7-Methoxycoumarin is one of the main volatile odorant found in key lime essential oil and tarragon leaves.
| Pubchem Sid | 528762789 |
|---|---|
| Sorrisos canónicos | COC1=CC2=C(C=C1)C=CC(=O)O2 |
| IUPAC Name | 7-methoxychromen-2-one |
| InChIKey | LIIALPBMIOVAHH-UHFFFAOYSA-N |
| INCHI | 1S/C10H8O3/c1-12-8-4-2-7-3-5-10(11)13-9(7)6-8/h2-6H,1H3 |
| SMILES isoméricas | COC1=CC2=C(C=C1)C=CC(=O)O2 |
| WGK Alemanha | 2 |
| RTECS | DJ3100380 |
| Peso molecular | 176.17 |
| Beilstein | 141728 |
| Reaxy-Rn | 141728 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=141728&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 |
| Classe | Coumarins and derivatives |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Coumarins and derivatives |
| Alternative Parents | 1-benzopyrans Anisoles Pyranones and derivatives Alkyl aryl ethers Heteroaromatic compounds Lactones Oxacyclic compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Coumarin - Benzopyran - 1-benzopyran - Anisole - Alkyl aryl ether - Pyranone - Pyran - Benzenoid - Heteroaromatic compound - Lactone - Oxacycle - Ether - Organoheterocyclic compound - Organic oxygen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Aromatic heteropolycyclic compound |
| Descrição | This compound belongs to the class of organic compounds known as coumarins and derivatives. These are polycyclic aromatic compounds containing a 1-benzopyran moiety with a ketone group at the C2 carbon atom (1-benzopyran-2-one). |
| External Descriptors | coumarins |
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| Ponto de fusão (°C) | 118 °C |
|---|---|
| Peso molecular | 176.170 g/mol |
| XLogP3 | 1.900 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 176.047 Da |
| Monoisotopic Mass | 176.047 Da |
| Topological Polar Surface Area | 35.500 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 234.000 |
| 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. Meng Tao, Wenli Guo, Jin Liang, Zhengquan Liu. (2024) Unraveling the key cooked off-flavor compounds in thermally sterilized green tea beverages, and masking effect of tea raw material baking. FOOD CHEMISTRY, [PMID:39423534] [10.1016/j.foodchem.2024.141671] |
| 2. Jing Wang, Jiaqi He, Silei Bai, Yixiong Wang, Hengbin Yao, Xuehui Liu, Junhui He, Anhong Liu, Chao Wang, Zhonghua Liu, Jianan Huang. (2026) Standardized processing reconfigures regional raw material differences into distinct aroma-active compound profiles in raw Anhua dark tea. FOOD RESEARCH INTERNATIONAL, [PMID:] [10.1016/j.foodres.2026.120282] |