2,4-Dichloro-5-(4-fluoro-phenylsulfamoyl)-benzoic acid CAS 21525-18-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21525-18-8 |
| Molecular Formula | C13H8Cl2FNO4S |
| Molecular Weight | 364.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,4-Dichloro-5-(4-fluoro-phenylsulfamoyl)-benzoic acid (CAS 21525-18-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H8Cl2FNO4S. Molecular weight: 364.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H8Cl2FNO4S |
| Molecular Weight | 364.18 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; 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.) | 1963 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2,2,4,4-Tetrakis(trifluoromethyl)-1,3-dithietane (CAS 791-50-4)
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- N-[2-(4-Methoxyphenoxy)ethyl]-4-(2-phenoxyethoxy)aniline (CAS 1040691-29-9)
- 1-Phenyl-N-(2-(pyrrolidin-1-yl)ethyl)ethan-1-amine (CAS 1042613-90-0)
- (2E,2'E)-Diethyl 3,3'-(5-(hydroxy(4-methoxyphenyl)methyl)-1,3-phenylene)diacrylate (CAS 1261024-65-0)
- 1-(4-bromo-3-fluorophenyl)propan-2-one (CAS 1376059-63-0)
- 2-Chloro-6-(chloromethyl)-3-(difluoromethyl)-4-methoxypyridine (CAS 1807063-70-2)
- N-ethyl-2,2-difluorobenzo[d][1,3]dioxol-5-amine (CAS 1019553-29-7)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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