3-(4-Methoxybenzylidene)-5-phenylfuran-2(3H)-one CAS 13294-96-7
| CAS No. | 13294-96-7 |
| Molecular Formula | C17H17N3O |
| Molecular Weight | 279.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-(4-Methoxybenzylidene)-5-phenylfuran-2(3H)-one (CAS 13294-96-7), a certified reference material (molecular formula C17H17N3O, MW 279.34 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 3-(4-Methoxybenzylidene)-5-phenylfuran-2(3H)-one is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 279.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H17N3O |
| Molecular Weight | 279.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 3 |
Related Methoxybenzylidene Standards
- 4-(3-Methoxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 113697-03-3)
- (Z)-4-(2-methoxybenzylidene)-2-phenyloxazol-5(4h)-one (CAS 57427-84-6)
- (Z)-4-(3-Methoxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 82301-50-6)
- 3-((2-Methoxybenzylidene)amino)quinazolin-4(3H)-one (CAS 88404-49-3)
- 4-(2-Methoxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 6948-65-8)
- 4-(4-Methoxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 5429-22-1)
- 4-(4-Methoxybenzylidene)-3-phenylisoxazol-5(4H)-one (CAS 50779-89-0)
- N-(4-Methoxybenzylidene)-3-phenylisoxazol-5-amine (CAS 62096-67-7)
Recommended Standards
- Ramosetron (CAS 132036-88-5)
- 1-(2-Phenylpyrazolo[1,5-a]pyrazin-4-yl)pyrrolidin-3-amine (CAS 1338657-15-0)
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- 2-(((4-Ethylphenyl)amino)methyl)quinazolin-4(3H)-one (CAS 134577-51-8)
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