3,4-Dibromofuran-2(5H)-one CAS 149418-41-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 149418-41-7 |
| Molecular Formula | C4H2Br2O2 |
| Molecular Weight | 241.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,4-Dibromofuran-2(5H)-one (CAS 149418-41-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H2Br2O2. Molecular weight: 241.87 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H2Br2O2 |
| Molecular Weight | 241.87 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Br-containing |
Related Dibromofuran Standards
- 3,4-Dibromofuran-2-carbaldehyde (CAS 32460-03-0)
- 1-(4,5-Dibromofuran-2-yl)methanamine (CAS 1247764-71-1)
- 3,4-Dibromofuran-2,5-dione (CAS 1122-12-9)
- 2,4-Dibromofuran (CAS 32460-06-3)
- 2,5-Dibromofuran (CAS 32460-00-7)
- 3,4-Dibromofuran (CAS 32460-02-9)
- 2-(4,5-Dibromofuran-2-yl)acetaldehyde (CAS 1342406-02-3)
- 1-(4,5-Dibromofuran-2-yl)ethan-1-one (CAS 35388-91-1)
Recommended Standards
- (2,5-Dichloroquinolin-3-yl)boronic acid (CAS 1259520-10-9)
- 4,5-Dibromo-2H-1,2,3-triazol-2-amine (CAS 181124-72-1)
- 3-Bromo-5-(bromomethyl)-1,2,4-oxadiazole (CAS 121562-13-8)
- 1,1-Bis(4-chlorophenyl)-2-[(2,6-dichlorophenyl)sulfanyl]ethan-1-ol (CAS 303152-30-9)
- 2-({[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)carbamoyl]methyl}sulfanyl)benzoic acid (CAS 630084-03-6)
- 6,6-difluorospiro[2.5]octane-2-carbaldehyde (CAS 2287282-06-6)
- Dimefluthrin (CAS 271241-14-6)
- 7-Bromo-4-chloroquinoline-3-carboxamide (CAS 1374867-81-8)
- cis-2-(3,4-Difluorobenzoyl)cyclohexanecarboxylic acid (CAS 289911-76-8)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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