≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads 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 | 504772353 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504772353 |
| Canonical Smiles | B(C1=CC2=C(C=C1)C=CC(=O)O2)(O)O |
| IUPAC Name | (2-oxochromen-7-yl)boronic acid |
| InChIKey | MUZVCJQIBNTECF-UHFFFAOYSA-N |
| INCHI | 1S/C9H7BO4/c11-9-4-2-6-1-3-7(10(12)13)5-8(6)14-9/h1-5,12-13H |
| Isomeric SMILES | B(C1=CC2=C(C=C1)C=CC(=O)O2)(O)O |
| Molecular Weight | 189.96 |
| Reaxy-Rn | 21325124 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=21325124&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 | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Coumarins and derivatives |
| Alternative Parents | 1-benzopyrans Pyranones and derivatives Benzenoids Heteroaromatic compounds Lactones Boronic acids Oxacyclic compounds Organic metalloid salts Organooxygen compounds Organometalloid compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Coumarin - Benzopyran - 1-benzopyran - Pyranone - Pyran - Benzenoid - Heteroaromatic compound - Lactone - Boronic acid - Boronic acid derivative - Organoheterocyclic compound - Organic metalloid salt - Oxacycle - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Organic metalloid moeity - Organic oxide - Aromatic heteropolycyclic compound |
| Description | 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 | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 E2611036 | Certificate of Analysis | May 20, 2026 | B335149 |
| D23141162 | Certificate of Analysis | Jan 21, 2026 | B335149 |
| D23141199 | Certificate of Analysis | Jan 21, 2026 | B335149 |
| D23141217 | Certificate of Analysis | Jan 21, 2026 | B335149 |
| D23141233 | Certificate of Analysis | Jan 21, 2026 | B335149 |
| Sensitivity | Light sensitive |
|---|---|
| Molecular Weight | 189.960 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 190.044 Da |
| Monoisotopic Mass | 190.044 Da |
| Topological Polar Surface Area | 66.800 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 264.000 |
| 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 |
