3-chloro-4-[(2,4-difluorobenzoyl)amino]benzene-1-sulphonyl fluoride CAS 284664-83-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 284664-83-1 |
| Molecular Formula | C13H7ClF3NO3S |
| Molecular Weight | 349.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-chloro-4-[(2,4-difluorobenzoyl)amino]benzene-1-sulphonyl fluoride (CAS 284664-83-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H7ClF3NO3S. Molecular weight: 349.71 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H7ClF3NO3S |
| Molecular Weight | 349.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-acetyl-N-(5-chloro-4-(trifluoromethyl)pyridin-2-yl)thiazole-5-carboxamide (CAS 1095825-46-9)
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- Vilanterol Impurity 64 (CAS CATO-C4X-193564)
- 2-Methylthieno[3,2-c]pyridin-4(5H)-one (CAS 59207-23-7)
- Methyl 3-bromo-2-methylbenzoate, 97% (CAS 99548-54-6)
- 2-Bromo-6-chlorobenzo[d]oxazole (CAS 1254123-54-0)
- imidazo[1,2-a]pyridine-7-carbaldehyde (CAS 136117-73-2)
- 2-((3-Chloro-4-methylphenyl)amino)pyridine-3-sulfonamide (CAS 1340938-22-8)
- 2-Amino-4-(1-imidazolyl)benzoic Acid (CAS 1141669-47-7)
- Liraglutide Impurity 6 TFA Salt (CAS CATO-C4X-19926)
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