2-Ethoxy-5-(4-fluorobenzoylamino)benzenesulfonyl chloride CAS 680618-06-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 680618-06-8 |
| Molecular Formula | C15H13ClFNO4S |
| Molecular Weight | 357.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethoxy-5-(4-fluorobenzoylamino)benzenesulfonyl chloride (CAS 680618-06-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H13ClFNO4S. Molecular weight: 357.78 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H13ClFNO4S |
| Molecular Weight | 357.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(3-Chloro-5-trifluoromethyl-pyridin-2-ylmethyl)-4-methanesulfonyl-piperazine (CAS 1311278-12-2)
- 3-(4-Chlorobenzenesulfonamido)-3-(4-fluorophenyl)propanoic acid (CAS 440646-68-4)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-methanesulfonyl-1,4-diazepane (CAS 1022094-80-9)
- 2-(Benzyloxy)-N-(5-fluoro-2-iodophenyl)acetamide (CAS 2044706-54-7)
- 4-Fluoro-3-(2-thiomethylphenyl)propiophenone (CAS 898754-69-3)
- Esmolol Impurity 68 (CAS CATO-C4X-189168)
- Methyl 6-{[2-(4-methoxybenzenesulfonamido)phenyl]sulfanyl}pyridine-3-carboxylate (CAS 478033-22-6)
- 2-(4-Phenylpyridin-2-yl)acetonitrile (CAS 1227606-66-7)
- 4-Hydroxy-1H-pyrrolo[2,3-b]pyridin-6(7H)-one (CAS 1190311-68-2)
- Palmitoyl Hexapeptide-12 TFA salt (CAS 171263-26-6(Free Base))
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