N-(4-Chloro-2-fluoro-3-formylphenyl)propane-1-sulfonamide CAS 1956331-34-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956331-34-2 |
| Molecular Formula | C10H11ClFNO3S |
| Molecular Weight | 279.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-Chloro-2-fluoro-3-formylphenyl)propane-1-sulfonamide (CAS 1956331-34-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H11ClFNO3S. Molecular weight: 279.72 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H11ClFNO3S |
| Molecular Weight | 279.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 1,7-Dimethylindolin-2-one (CAS 67358-21-8)
- 1-(4-Chlorophenyl)-2-{[5-(3,5-di-tert-butyl-4-hydroxyphenyl)-1,3,4-thiadiazol-2-yl]sulfanyl}ethan-1-one (CAS 478063-33-1)
- Tert-butyl 6-cyano-5,6-dihydrospiro[imidazo[2,1-c][1,4]oxazine-8,4'-piperidine]-1'-carboxylate (CAS 1823776-59-5)
- Des-Ser34-Gly33Tirzepatide (CAS CATO-CPTD788941)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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