4,4'-Dichloro-2'-((5,7-dichloro-9H-fluoren-2-yl)carbamoyl)-[1,1'-biphenyl]-2-carboxylic acid CAS 25698-57-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25698-57-1 |
| Molecular Formula | C27H15Cl4NO3 |
| Molecular Weight | 543.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4'-Dichloro-2'-((5,7-dichloro-9H-fluoren-2-yl)carbamoyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 25698-57-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C27H15Cl4NO3. Molecular weight: 543.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C27H15Cl4NO3 |
| Molecular Weight | 543.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Dysprosium(III) iodide (CAS 15474-63-2)
- 4-(3,5-Dibromophenyl)-2-phenyl-6-(4-(pyridin-3-yl)phenyl)pyrimidine (CAS 1776083-02-3)
- 4,4'-(((2-Bromo-5-iodo-1,4-phenylene)bis(oxy))bis(methylene))bis(2,2-dimethyl-1,3-dioxolane) (CAS 1956375-89-5)
- Tert-butyl (s)-(1-(2-nitrophenyl)pyrrolidin-3-yl)carbamate (CAS 348165-32-2)
- 5-Bromo-3-methyl-1H-indole-2-carbohydrazide (CAS 70070-25-6)
- N-(3-Cyclopropoxy-4-fluorophenyl)methanesulfonamide (CAS 1243363-44-1)
- 2-Amino-4-bromo-3-(trifluoromethyl)benzoic acid (CAS 1805624-14-9)
- 5-chloro-3-iodo-1H-pyrrolo[3,2-b]pyridine (CAS 1190310-88-3)
- Ethyl N-piperazinecarboxylate (CAS 120-43-4)
- Liraglutide-d8 Tritrifluoroacetate (CAS CATO-C4X-199223)
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