4-[(1E)-3-(Naphthalen-2-yl)-3-oxoprop-1-en-1-yl]phenyl furan-2-carboxylate CAS 331460-48-1
| CAS No. | 331460-48-1 |
| Molecular Formula | C24H16O4 |
| Molecular Weight | 368.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, a hydroxyl group, an ether linkage, 4-[(1E)-3-(Naphthalen-2-yl)-3-oxoprop-1-en-1-yl]phenyl furan-2-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 368.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
4-[(1E)-3-(Naphthalen-2-yl)-3-oxoprop-1-en-1-yl]phenyl furan-2-carboxylate (CAS 331460-48-1) is a high-purity analytical reference standard with the molecular formula C24H16O4 and a molecular weight of 368.38 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C24H16O4 |
| Molecular Weight | 368.38 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 |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
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Recommended Standards
- 4,9-Diphenyl-3a,4,9,9a-tetrahydro-4,9-epoxynaphtho[2,3-c]furan-1,3-dione (CAS 75925-22-3)
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- Doxorubicin Impurity 6 (CAS 32384-98-8)
- 3-Chloro-4-fluoro-N-methylbenzamide (CAS 1067637-36-8)
- (4-((4h-1,2,4-Triazol-4-yl)carbamoyl)phenyl)boronic acid hydrochloride (CAS 850568-29-5)
- 2-Amino-6-(azetidin-3-yl)pyrimidin-4(3H)-one dihydrochloride (CAS 1361112-09-5)
- 9-(3-Chloropropyl)-9h-purin-6-amine (CAS 19255-49-3)
- Sodium 1-(4-amino-2-sulfonatophenyl)-5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylate (CAS 94159-56-5)
- 2-Bromo-5-(bromomethyl)-4-methylthiazole (CAS 1011532-22-1)
- 1,4-Dimethyl 2-isocyanobutanedioate (CAS 730964-72-4)
- 9-(8-Bromodibenzo[b,d]furan-2-yl)-9H-carbazole (CAS 1100752-07-5)
- N-(4-((2-((4-Nitrobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)sulfonyl)phenyl)acetamide (CAS 868217-49-6)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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