(5-Phenylisoxazol-3-yl)methyl 2-oxo-1,2-dihydropyridine-3-carboxylate CAS 1209736-39-9
| CAS No. | 1209736-39-9 |
| Molecular Formula | C16H12N2O4 |
| Molecular Weight | 296.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H12N2O4, (5-Phenylisoxazol-3-yl)methyl 2-oxo-1,2-dihydropyridine-3-carboxylate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 296.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (5-Phenylisoxazol-3-yl)methyl 2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 1209736-39-9), a certified reference material (molecular formula C16H12N2O4, MW 296.28 g/mol) for analytical method development and quality control.
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-Phenylisoxazol-3-yl)methyl 2-oxo-1,2-dihydropyridine-3-carboxylate 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 | C16H12N2O4 |
| Molecular Weight | 296.28 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Phenylisoxazol Standards
- (5-Phenylisoxazol-3-yl)methyl 4-methylbenzoate (CAS 343374-52-7)
- 2-(5-Phenylisoxazol-3-yl)-N-(pyridin-3-ylmethyl)acetamide (CAS 953195-70-5)
- 2-(5-Phenylisoxazol-3-yl)-N-(pyridin-4-ylmethyl)acetamide (CAS 952975-12-1)
- 1-(5-Methyl-3-phenylisoxazol-4-yl)-3-((tetrahydrofuran-2-yl)methyl)urea (CAS 1858255-75-0)
- N-((5-Phenylisoxazol-3-yl)methyl)-2-(m-tolyl)acetamide (CAS 946209-83-2)
- N-((5-Phenylisoxazol-3-yl)methyl)pyrazine-2-carboxamide (CAS 1207046-69-2)
- 2-(2-(3-Phenylisoxazol-5-yl)phenyl)acetic acid (CAS 104907-38-2)
- 2-(2-(5-Phenylisoxazol-3-yl)phenyl)acetic acid (CAS 104907-59-7)
Recommended Standards
- 5-Methyl-7-nitro-3-phenyl-1H-indole-2-carboxylic acid (CAS 1171758-58-9)
- 1-(2-Methoxyphenyl)-5-pyridin-4-yl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1223881-43-3)
- 115479-42-0 2-Amino-4-methoxy-7-|A-D-ribofuranosylpyrrolo[2,3-d]pyrimidine 4-Methoxy-7-|A-D-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidin-2-amine (CAS 115479-42-0)
- 3-[(7-Methoxy-2-naphthyl)oxy]-pyrazine-2-carboxylic acid (CAS 1228552-69-9)
- 2-[(tert-Butoxy)carbonyl]-5-thia-2-azaspiro[3.4]octane-8-carboxylic acid (CAS 1373029-39-0)
- 2-Chloro-2-Fluoro-1-(4-Methoxy-3-Methylphenyl)Ethanone (CAS 58750-70-2)
- 5-Bromo-2-fluoro-3-(trifluoroacetamido)phenylboronic acid (CAS 2377606-75-0)
- Benzyl (R)-(1-hydrazinyl-1-oxopropan-2-yl)carbamate (CAS 57355-13-2)
- N,N-bis(2-phenylethyl)amine hydrochloride (CAS 6332-28-1)
- 4-Hydroxy-3-nitropyridine N-oxide (CAS 31872-57-8)
- N-(5-Formyl-4-phenylthiazol-2-yl)acetamide (CAS 89021-12-5)
- Z-D-Dap(Boc)-OH (CAS 62234-36-0)
- 5-Methyl-1-(naphthalen-1-ylmethyl)-3-nitro-1h-pyrazole (CAS 955963-40-3)
- Neuropeptide FF (CAS 99566-27-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com