N-((5-(Furan-2-carbonyl)thiophen-2-yl)methyl)-2-phenylethene-1-sulfonamide CAS 1798405-57-8
| CAS No. | 1798405-57-8 |
| Molecular Formula | C18H15NO4S2 |
| Molecular Weight | 373.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-((5-(Furan-2-carbonyl)thiophen-2-yl)methyl)-2-phenylethene-1-sulfonamide (C18H15NO4S2) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
N-((5-(Furan-2-carbonyl)thiophen-2-yl)methyl)-2-phenylethene-1-sulfonamide (CAS 1798405-57-8) is a high-purity analytical reference standard with the molecular formula C18H15NO4S2 and a molecular weight of 373.45 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 | C18H15NO4S2 |
| Molecular Weight | 373.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- Ethyl 5-(1-(tert-butoxycarbonyl)piperidin-4-yl)-1H-benzo[d]imidazole-2-carboxylate (CAS 1956341-27-7)
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- Methyl 4-amino-5,6-dichloronicotinate (CAS 1805482-43-2)
- 2-Nitroisonicotinamide (CAS 60780-17-8)
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- 4-(2-Methoxyethyl)-5-(1,3,6-trimethyl-1h-pyrazolo[3,4-b]pyridin-4-yl)-4h-1,2,4-triazole-3-thiol (CAS 937598-37-3)
- tert-Butyl (3-oxobutyl)carbamate (CAS 54614-95-8)
- Tau Peptide (307-321) trifluoroacetate salt (CAS 330456-50-3)
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