7-Bromo-8-fluoro-3,4-dihydrobenzo[f][1,4]oxazepin-5(2H)-one CAS 1564451-53-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1564451-53-1 |
| Molecular Formula | C9H7BrFNO2 |
| Molecular Weight | 260.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Bromo-8-fluoro-3,4-dihydrobenzo[f][1,4]oxazepin-5(2H)-one (CAS 1564451-53-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7BrFNO2. Molecular weight: 260.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7BrFNO2 |
| Molecular Weight | 260.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 8-Bromo-6-fluoro-2-methyl-2,4-dihydro-1,4-benzoxazin-3-one (CAS 1267046-92-3)
- 4-(4-Bromo-2-fluorophenyl)oxazolidin-2-one (CAS 1479570-10-9)
- 7-Bromo-9-fluoro-3,4-dihydrobenzo[f][1,4]oxazepin-5(2H)-one (CAS 1566149-13-0)
- 2-Bromo-3-fluoro-4-(2-hydroxyethoxy)benzonitrile (CAS 1697887-57-2)
- (R)-6-Bromo-8-fluoro-2-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1798336-08-9)
- 8-Bromo-6-fluoro-3,4-dihydrobenzo[f][1,4]oxazepin-5(2H)-one (CAS 1962125-90-1)
- (S)-8-Bromo-6-fluoro-2-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 2752003-99-7)
- 3-BRomo-5-fluoro-2-methoxymethoxy-benzonitrile (CAS 2065250-57-7)
Recommended Standards
- Fluoroimide (CAS 41205-21-4)
- 2,2'-Biselenophene (CAS 6239-48-1)
- 3-bromo-1-(2,2,2-trifluoroethyl)piperidin-2-one (CAS 178946-36-6)
- ((2-Iodoethoxy)methyl)benzene (CAS 54555-84-9)
- Eicosanoic acid, silver(1+) salt (1:1) (CAS 24687-57-8)
- (4-(Tert-pentyl)phenyl)methanamine (CAS 1423117-27-4)
- (η5-Cyclopentadienyl)methylbis(triphenylphosphine)ruthenium (CAS 34692-09-6)
- 4-(Aminomethyl)-6-(difluoromethyl)-5-iodopicolinic acid (CAS 1807137-99-0)
- 2-Hydroxy-3-(o-tolyl)propanoic acid (CAS 1181631-87-7)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com