≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships 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.
Maximum Absorption Wavelength:371(H2O)nm
| Pubchem Sid | 488202981 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488202981 |
| Canonical Smiles | C1=CC=C(C(=C1)C2=NC(=O)C3=CC=CC=C3O2)O |
| IUPAC Name | 2-(2-hydroxyphenyl)-1,3-benzoxazin-4-one |
| InChIKey | NSWIROGSZPXREF-UHFFFAOYSA-N |
| INCHI | 1S/C14H9NO3/c16-11-7-3-1-5-9(11)14-15-13(17)10-6-2-4-8-12(10)18-14/h1-8,16H |
| Isomeric SMILES | C1=CC=C(C(=C1)C2=NC(=O)C3=CC=CC=C3O2)O |
| Molecular Weight | 239.23 |
| Reaxy-Rn | 528734 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=528734&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 | Benzenoids |
| Class | Phenols |
| Subclass | 1-hydroxy-4-unsubstituted benzenoids |
| Intermediate Tree Nodes | Not available |
| Direct Parent | 1-hydroxy-4-unsubstituted benzenoids |
| Alternative Parents | 1-hydroxy-2-unsubstituted benzenoids Benzene and substituted derivatives Heteroaromatic compounds Oxacyclic compounds Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Monocyclic benzene moiety - Heteroaromatic compound - Oxacycle - Azacycle - Organoheterocyclic compound - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as 1-hydroxy-4-unsubstituted benzenoids. These are phenols that are unsubstituted at the 4-position. |
| 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 |
|---|---|---|---|
 C2311306 | Certificate of Analysis | Jan 07, 2026 | H404560 |
| C2311304 | Certificate of Analysis | Jan 07, 2026 | H404560 |
| C2311254 | Certificate of Analysis | Jan 07, 2026 | H404560 |
| C2311250 | Certificate of Analysis | Jan 07, 2026 | H404560 |
| C2508107 | Certificate of Analysis | Jan 09, 2023 | H404560 |
| Melt Point(°C) | 206 °C |
|---|---|
| Molecular Weight | 239.230 g/mol |
| XLogP3 | 2.100 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 239.058 Da |
| Monoisotopic Mass | 239.058 Da |
| Topological Polar Surface Area | 58.900 Ų |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 366.000 |
| 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 |
