3-Bromofuran-2(5H)-one CAS 76311-89-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76311-89-2 |
| Molecular Formula | C4H3BrO2 |
| Molecular Weight | 162.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromofuran-2(5H)-one (CAS 76311-89-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H3BrO2. Molecular weight: 162.97 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H3BrO2 |
| Molecular Weight | 162.97 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1978 |
| Halogen Content | Br-containing |
Related Bromofuran Standards
- 4-Bromofuran-3-ol (CAS 1414637-85-6)
- 2-Bromofuran-3-ol (CAS 859999-09-0)
- 2-Bromofuran-3-amine (CAS 1227959-22-9)
- 5-Bromofuran-3-carbonitrile (CAS 197846-10-9)
- 2-Bromofuran-3-carbonitrile (CAS 921939-06-2)
- 3-Bromofuran-2-carbonitrile (CAS 32460-11-0)
- 5-Bromofuran-2-carbonitrile (CAS 4915-06-4)
- 4-Bromofuran-3-carbaldehyde (CAS 164513-46-6)
Recommended Standards
- 3-Bromo-2H-furan-5-one (CAS 56634-50-5)
- 4-Bromo-1H-pyrazol-1-ol (CAS 87844-44-8)
- 3-Bromo-1H-pyrazol-1-ol (CAS 384339-47-3)
- (3-Chloro-5-(piperidin-3-yl)phenyl)boronic acid (CAS 2225152-81-6)
- 1-(3,4-Dimethylphenyl)pyrimidine-2,4,6(1H,3H,5H)-trione (CAS 340225-63-0)
- 5-Bromoquinazoline (CAS 958452-00-1)
- (6-(Cyclobutylamino)pyridin-2-yl)boronic acid (CAS 1309981-35-8)
- Tert-butyl (1-(5-iodopyridin-2-yl)piperidin-4-yl)carbamate (CAS 1242240-91-0)
- 4-Chloro-2-phenylpyrimidin-5-amine (CAS 13317-70-9)
- [Tyr0] Fibrinopeptide A, human (CAS 103226-11-5)
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