4-(2,5-Dioxo-3-phenylpyrrolidin-1-yl)-3-methoxybenzenesulfonamide CAS 65116-57-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65116-57-6 |
| Molecular Formula | C17H16N2O5S |
| Molecular Weight | 360.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,5-Dioxo-3-phenylpyrrolidin-1-yl)-3-methoxybenzenesulfonamide (CAS 65116-57-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H16N2O5S. Molecular weight: 360.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H16N2O5S |
| Molecular Weight | 360.38 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.) | 1975 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dioxo Standards
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- 2-(1,3-Dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)-N-(4-methoxyphenyl)acetamide (CAS 296266-35-8)
- 2-(2,6-dioxo-3-piperidyl)-5-fluoro-6-piperazin-1-yl-isoindoline-1,3-dione (CAS 2222114-22-7)
- 4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-1-((2,5-dioxopyrrolidin-1-yl)oxy)-1-oxobutane-2-sulfonic acid (CAS 1193111-46-4)
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Recommended Standards
- 2-(1,3-Dioxoisoindolin-2-yl)-N-(4-methoxyphenyl)ethanesulfonamide (CAS 872787-58-1)
- 4-(4-Methyl-5-(2-(trifluoromethyl)phenyl)-4H-1,2,4-triazol-3-yl)bicyclo[2.2.2]octane-1-carbonitrile (CAS 719274-84-7)
- 2-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 380178-21-2)
- 2-(2-Methylmorpholino)thiazol-4-amine (CAS 1365957-05-6)
- (3R,4S)-4-(p-Tolyl)pyrrolidine-3-carboxylic acid (CAS 1260601-83-9)
- 1-Azaspiro[4.5]decane-2,8-dione (CAS 749861-03-8)
- (S)-2-(2-amino-3-(4-(2-chloroacetyl)phenyl)propyl)isoindoline-1,3-dione (Hydrochloride) (CAS 1240137-75-0)
- N-((1H-pyrazol-1-yl)methyl)-N-phenylaniline (CAS 301171-02-8)
- N4-(2-aminoethyl)-N2,N2-dimethylpyrimidine-2,4-diamine (CAS 1342612-71-8)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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 13829788188 / jacky.chen@cato-chem.com