4-(2-Oxo-2,5-dihydro-1H-pyrrol-1-yl)benzenesulfonamide CAS 147698-64-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 147698-64-4 |
| Molecular Formula | C10H10N2O3S |
| Molecular Weight | 238.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(2-Oxo-2,5-dihydro-1H-pyrrol-1-yl)benzenesulfonamide (CAS 147698-64-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H10N2O3S. Molecular weight: 238.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H10N2O3S |
| Molecular Weight | 238.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 3-(3,5-Dimethyl-4-pyrazolyl)benzoic Acid (CAS 1229025-67-5)
- 2-Amino-1-(5-fluoro-2-methylphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1094439-39-0)
- 1-(4-Chlorophenyl)-2-(phenylthio)ethan-1-one (CAS 33192-00-6)
- (2R,3R,4S,5R)-2-(6,8-Bis(cyclopentylamino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 174365-20-9)
- Urotensin II-Related Peptide (human, mouse, rat) (CAS 342878-90-4)
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