5-bromo-4-fluoro-benzofuran-3-one CAS 1344896-30-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1344896-30-5 |
| Molecular Formula | C8H4BrFO2 |
| Molecular Weight | 231.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-bromo-4-fluoro-benzofuran-3-one (CAS 1344896-30-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H4BrFO2. Molecular weight: 231.02 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H4BrFO2 |
| Molecular Weight | 231.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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.) | 1991 |
| Halogen Content | F/Br-containing |
Related bromo Standards
- 5-Bromo-7-fluorobenzofuran-3(2H)-one (CAS 1156601-36-3)
- 4-Bromo-5-fluoro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1190310-50-9)
- 5-Bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1190317-00-0)
- 5-Bromo-7-fluoro-1H-indazol-3(2H)-one (CAS 1227267-23-3)
- 4-Bromo-6-fluoro-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 1239720-16-1)
- 7-BRomo-5-fluoro-1,3-benzoxazol-2-amine (CAS 1249225-71-5)
- 5-Bromo-7-fluorobenzo[d]oxazol-2-amine (CAS 1249311-53-2)
- 5-Bromo-7-fluoroisobenzofuran-1(3H)-one (CAS 1255208-34-4)
Recommended Standards
- 6-Bromo-5-fluorobenzofuran-3(2H)-one (CAS 1344888-17-0)
- 5-Bromo-2-fluoro-1,3-benzenedicarboxaldehyde (CAS 1370025-63-0)
- 5-bromo-6-fluoro-benzofuran-3-one (CAS 1260007-95-1)
- 1-(1,1-Dimethylethyl)-4-ethyl 3-hydroxy-1,4-piperidinedicarboxylate (CAS 217488-49-8)
- 3-Benzyl-8-methyl-3,8-diazabicyclo[3.2.1]octane-2,4-dione (CAS 17783-46-9)
- (4-Fluoro-2-methyl[1,1-biphenyl]-3-yl)-methanamine (CAS 946714-22-3)
- 1-Benzyl-3-nitro-1h-pyrazole (CAS 898053-27-5)
- 1-Benzyl-2,4,6-triphenylpyridin-1-ium tetrafluoroborate (CAS 66310-10-9)
- 2-Oxo-2H-pyran-5-carbonitrile (CAS 129660-12-4)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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