n-[(2-chlorophenyl)methyl]-2-fluorobenzene-1-sulfonamide CAS 722478-55-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 722478-55-9 |
| Molecular Formula | C13H11ClFNO2S |
| Molecular Weight | 299.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies n-[(2-chlorophenyl)methyl]-2-fluorobenzene-1-sulfonamide (CAS 722478-55-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H11ClFNO2S. Molecular weight: 299.75 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H11ClFNO2S |
| Molecular Weight | 299.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-(5-Chloro-2-methylphenyl)-2-methylimidazo[1,2-a]pyridine-3-carboxamide (CAS 478245-47-5)
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- N-(4-chlorophenyl)-2,8-dimethylimidazo[1,2-a]pyridine-3-carboxamide (CAS 241146-69-0)
- 2-Ethoxy-3H-benzimidazole-4-carboxylic Acid Methyl Ester-d5 (CAS 1215647-69-0)
- 1-n-Ethyl-1-n-(propan-2-yl)benzene-1,4-diamine hydrochloride (CAS 220844-81-5)
- N-(2-Aminoethyl)-1-chloroisoquinoline-5-sulfonamide (CAS 105628-12-4)
- 2-(Benzyloxy)-3-bromobenzoic acid (CAS 1293226-94-4)
- Methyl 2-(3-(aminomethyl)phenyl)acetate hydrochloride (CAS 197792-60-2)
- tert-butyl N-(5-bromo-4-methyl-3-pyridyl)-N-tert-butoxycarbonyl-carbamate (CAS 2542023-62-9)
- Insulin Degludec Impurity 10 (CAS CATO-C4X-215710)
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