(2-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(4-bromo-3-fluorophenyl)methanone CAS 898756-17-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 898756-17-7 |
| Molecular Formula | C21H21BrFNO3 |
| Molecular Weight | 434.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(4-bromo-3-fluorophenyl)methanone (CAS 898756-17-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H21BrFNO3. Molecular weight: 434.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H21BrFNO3 |
| Molecular Weight | 434.30 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Dioxa Standards
- (2-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(4-bromo-2-fluorophenyl)methanone (CAS 898756-36-0)
- (3-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(4-bromo-2-fluorophenyl)methanone (CAS 898762-09-9)
- (3-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(4-bromo-3-fluorophenyl)methanone (CAS 898761-93-8)
- (4-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(4-bromo-2-fluorophenyl)methanone (CAS 898758-16-2)
- (4-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(4-bromo-3-fluorophenyl)methanone (CAS 898758-00-4)
- 2-(2-{11,15-dioxa-16-azatetracyclo[8.7.0.0^{2,7}.0^{13,17}]heptadeca-1,3,5,7,9-pentaen-16-yl}-2-oxoethoxy)-2,3-dihydro-1H-isoindole-1,3-dione (CAS 477853-80-8)
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