(5-Hydroxy-1-benzofuran-3-yl)(pyridin-2-yl)methanone CAS 953423-73-9
| CAS No. | 953423-73-9 |
| Molecular Formula | C14H9NO3 |
| Molecular Weight | 239.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-Hydroxy-1-benzofuran-3-yl)(pyridin-2-yl)methanone (CAS 953423-73-9) is a high-purity analytical reference standard with the molecular formula C14H9NO3 and a molecular weight of 239.23 g/mol.
(5-Hydroxy-1-benzofuran-3-yl)(pyridin-2-yl)methanone (C14H9NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (5-Hydroxy-1-benzofuran-3-yl)(pyridin-2-yl)methanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H9NO3 |
| Molecular Weight | 239.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 7-Hydroxy-4-(pyridin-3-yl)-2H-chromen-2-one (CAS 109512-76-7)
- 7-Hydroxy-3-(pyridin-2-yl)-2H-chromen-2-one (CAS 1148-28-3)
- 2-Hydroxy-3-phenyl-4H-pyrimido[1,2-a]pyrimidin-4-one (CAS 1306739-05-8)
- 4-Hydroxy-2-(4-hydroxypiperidin-1-yl)pyrimidine-5-carboxylic acid (CAS 1355231-80-9)
- (Z)-6-hydroxy-2-(pyridin-4-ylmethylene)benzofuran-3(2H)-one (CAS 1679342-26-7)
- 4-Hydroxy-2-phenylisoindoline-1,3-dione (CAS 57192-79-7)
- 4-Hydroxy-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridine-3-carbonitrile (CAS 2068064-96-8)
- 6-Hydroxy-2-(2-pyridinylmethylene)-3(2H)-benzofuranone (CAS 691398-44-4)
Recommended Standards
- (1H-benzo[d][1,2,3]triazol-1-yl)(2-hydroxyphenyl)methanone (CAS 347370-91-6)
- (E)-1-(1H-benzo[d][1,2,3]triazol-1-yl)-3-(furan-2-yl)prop-2-en-1-one (CAS 519054-08-1)
- Ethyl 1-methyl-6-(trifluoromethyl)piperidine-3-carboxylate (CAS 1956332-75-4)
- (E)-2-(2-nitrovinyl)dibenzo[b,d]furan (CAS 897545-79-8)
- 4-(Trifluoromethyl)-1H-indole-5-carbonitrile (CAS 1018974-81-6)
- 2-(tert-Butoxy)-6-hydroxybenzoic acid (CAS 1243287-03-7)
- 1775455-89-4 1-(1,3-Benzodioxol-5-ylcarbonyl)-4-{[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine MFCD28506549 (CAS 1775455-89-4)
- 1-(4-Chlorobenzyl)-6-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 252027-09-1)
- tert-Butyl (3-amino-1,1-difluoropropan-2-yl)carbamate (CAS 1429913-42-7)
- 4-Phenyldodecane (CAS 2719-64-4)
- (+)-Menthyl Chloroformate (CAS 51259-57-5)
- Lorazepam Impurity 21 (CAS CATO-C4X-104121)
- 7-Bromo-5-fluoro-2,2-dimethylchroman-4-one (CAS 1427501-50-5)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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