≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Argon charged,Desiccated Ships Wet ice 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.
| Canonical Smiles | COC1=CC2=C(C=C1)OC(=O)C=C2O |
|---|---|
| IUPAC Name | 4-hydroxy-6-methoxychromen-2-one |
| InChIKey | KFXXRRQBVLINPH-UHFFFAOYSA-N |
| INCHI | 1S/C10H8O4/c1-13-6-2-3-9-7(4-6)8(11)5-10(12)14-9/h2-5,11H,1H3 |
| Isomeric SMILES | COC1=CC2=C(C=C1)OC(=O)C=C2O |
| PubChem CID | 54676530 |
| Molecular Weight | 192.17 |
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 |
| Sensitivity | Moisture sensitive |
|---|---|
| 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 |
