≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504771375 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504771375 |
| Canonical Smiles | COC1=CC2=C(C=C1)C(=CC(=O)O2)O |
| IUPAC Name | 4-hydroxy-7-methoxychromen-2-one |
| InChIKey | MJBHLQMPKBMZSF-UHFFFAOYSA-N |
| INCHI | 1S/C10H8O4/c1-13-6-2-3-7-8(11)5-10(12)14-9(7)4-6/h2-5,11H,1H3 |
| Isomeric SMILES | COC1=CC2=C(C=C1)C(=CC(=O)O2)O |
| Molecular Weight | 192.17 |
| Reaxy-Rn | 170546 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=170546&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 | Coumarins and derivatives |
| Subclass | Hydroxycoumarins |
| Intermediate Tree Nodes | Not available |
| Direct Parent | 4-hydroxycoumarins |
| Alternative Parents | 1-benzopyrans Anisoles Pyranones and derivatives Alkyl aryl ethers Vinylogous acids Heteroaromatic compounds Lactones Oxacyclic compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | 4-hydroxycoumarin - Benzopyran - 1-benzopyran - Anisole - Alkyl aryl ether - Pyranone - Pyran - Benzenoid - Heteroaromatic compound - Vinylogous acid - Lactone - Organoheterocyclic compound - Oxacycle - Ether - Organic oxygen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as 4-hydroxycoumarins. These are coumarins that contain one or more hydroxyl groups attached to C4-position the coumarin skeleton. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 I2022220 | Certificate of Analysis | Jul 11, 2024 | H156925 |
| I2022221 | Certificate of Analysis | Jul 11, 2024 | H156925 |
| I2022222 | Certificate of Analysis | Jul 11, 2024 | H156925 |
| G2321094 | Certificate of Analysis | Jul 28, 2023 | H156925 |
| Melt Point(°C) | 260 °C |
|---|---|
| Molecular Weight | 192.170 g/mol |
| XLogP3 | 1.200 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 192.042 Da |
| Monoisotopic Mass | 192.042 Da |
| Topological Polar Surface Area | 55.800 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 271.000 |
| 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 |
