| CAS No. | 7570-45-8 |
| Molecular Formula | C15H25NO |
| Molecular Weight | 235.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2,2-bis(chloranyl)-1,1-bis(fluoranyl)-7,7a-dihydro-2aH-cyclobuta[a]indene 2,2-dichloro-1,1-difluoro-7,7a-dihydro-2aH-cyclobuta[a]indene 7570-45-8 A838490 (CAS 7570-45-8) is a high-purity analytical reference standard with the molecular formula C15H25NO and a molecular weight of 235.37 g/mol.
2,2-bis(chloranyl)-1,1-bis(fluoranyl)-7,7a-dihydro-2aH-cyclobuta[a]indene 2,2-dichloro-1,1-difluoro-7,7a-dihydro-2aH-cyclobuta[a]indene 7570-45-8 A838490 (C15H25NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C15H25NO |
| Molecular Weight | 235.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |