5-(4-Chlorobenzamido)-2-ethoxybenzenesulfonyl chloride CAS 680617-88-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 680617-88-3 |
| Molecular Formula | C15H13Cl2NO4S |
| Molecular Weight | 374.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Chlorobenzamido)-2-ethoxybenzenesulfonyl chloride (CAS 680617-88-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H13Cl2NO4S. Molecular weight: 374.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H13Cl2NO4S |
| Molecular Weight | 374.24 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 | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorobenzamido Standards
- 3-(4-Chlorobenzamido)-4-ethoxybenzenesulfonyl chloride (CAS 680618-29-5)
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- Ethyl 2-(2-chlorobenzamido)-7-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 331760-66-8)
- Ethyl 2-(4-chlorobenzamido)-7-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 299962-45-1)
- Ethyl 2-(2-chlorobenzamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate (CAS 312949-43-2)
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- Ethyl 2-(2-chlorobenzamido)-4-phenylthiophene-3-carboxylate (CAS 331760-72-6)
- Ethyl 2-(4-chlorobenzamido)-4-phenylthiophene-3-carboxylate (CAS 77261-20-2)
Recommended Standards
- 4-Chlorophenyl N-(4-chlorophenyl)-N-(methylsulfonyl)glycinate (CAS 866131-09-1)
- 6-Bromo-N-(4-morpholinophenyl)imidazo[1,2-a]pyrazin-8-amine (CAS 445263-72-9)
- 4-{[5,7-bis(trifluoromethyl)[1,8]naphthyridin-2-yl]oxy}benzenol (CAS 303996-31-8)
- 2-((tert-Butoxycarbonyl)amino)-2-(pyrrolidin-3-yl)acetic acid (CAS 1093191-35-5)
- 2-Fluoro-4-hydroxy-5-nitrobenzoic acid (CAS 1565054-28-5)
- n-(2-Morpholinophenyl)thiophene-3-carboxamide (CAS 701908-80-7)
- 4-(Trifluoromethyl)picolinaldehyde (CAS 132470-83-8)
- tert-Butyl (5-iodothiazol-4-yl)carbamate (CAS 1258934-68-7)
- (S)-4-(2-Chloro-6-(iodomethyl)pyrimidin-4-yl)-3-methylmorpholine, 97% (CAS 1009628-22-1)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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