4-(2,5-Dioxo-3-phenylpyrrolidin-1-yl)benzenesulfonamide CAS 28103-46-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28103-46-0 |
| Molecular Formula | C16H14N2O4S |
| Molecular Weight | 330.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,5-Dioxo-3-phenylpyrrolidin-1-yl)benzenesulfonamide (CAS 28103-46-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H14N2O4S. Molecular weight: 330.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H14N2O4S |
| Molecular Weight | 330.36 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(((6-Aminopyrido[2,3-b]pyrazin-8-yl)amino)methyl)benzenesulfonamide (CAS 21271-87-4)
- 4-Amino-N-(4-(furan-3-yl)-6-methylpyrimidin-2-yl)benzenesulfonamide (CAS 94906-72-6)
- 3-Methyl-N-(4-sulfamoylphenyl)benzofuran-2-carboxamide (CAS 505067-61-8)
- 3-(2,3-Difluorobenzyl)piperidin-3-ol (CAS 1492232-19-5)
- 8-Amino-1,2,3,4-tetrahydronaphthalene-1-carbonitrile (CAS 1209459-87-9)
- (4,9-Dimethyl-5,8-diazadodeca-2,11-dione-3,9-dienato)nickel (CAS 13878-48-3)
- 1-(Benzylsulfonyl)-2-iodo-5-methoxy-1H-pyrrolo[3,2-b]pyridine (CAS 1352397-59-1)
- Rizatriptan Benzoate (CAS 145202-66-0)
- Sodium 3-(cyclohexylamino)propane-1-sulfonate (CAS 105140-23-6)
- Cholecystokinin Octapeptide (1-5) (desulfated) (CAS 121880-96-4)
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