2-Fluoro-N-(2-oxoindolin-5-yl)benzenesulfonamide CAS 921836-32-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 921836-32-0 |
| Molecular Formula | C14H11FN2O3S |
| Molecular Weight | 306.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluoro-N-(2-oxoindolin-5-yl)benzenesulfonamide (CAS 921836-32-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H11FN2O3S. Molecular weight: 306.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H11FN2O3S |
| Molecular Weight | 306.31 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-{[3-(trifluoromethyl)phenyl]sulfanyl}quinoxaline (CAS 338394-52-8)
- 2-Methoxyethyl 4-(4-hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 201992-12-3)
- 2-[(6-Methoxy-2-naphthalenyl)carbonyl]benzoic Acid (CAS 71964-75-5)
- (4-chloro-5-methyl-2-pyridyl)methanol (CAS 882679-13-2)
- 3-Chloromethyl-Isoquinoline (CAS 76884-33-8)
- Bis(4-formyl-2-methoxyphenyl) oxalate (CAS 141186-15-4)
- 7-Nitro-1H-benzo[d]imidazol-6-amine (CAS 883291-34-7)
- 4-(3-Chloro-4-fluorophenoxy)-3-methylphenylamine (CAS 946741-91-9)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
- Gastric Inhibitory Polypeptide (1-30) amide (porcine) (CAS 134846-93-8)
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