2,3-Dibromofuran-5-carboxylic acid 2434-03-9 4,5-Dibromo-2-furoic acid 4,5-dibromo-2-furancarboxylic acid 4,5-dibromo-2-furoic acid 97% 4,5-dibromo-2-furoicacid,97% 4,5-dibromofuran-2-carboxylic acid CAS 2434-03-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2434-03-9 |
| Molecular Formula | C5H6Br2O3 |
| Molecular Weight | 273.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dibromofuran-5-carboxylic acid 2434-03-9 4,5-Dibromo-2-furoic acid 4,5-dibromo-2-furancarboxylic acid 4,5-dibromo-2-furoic acid 97% 4,5-dibromo-2-furoicacid,97% 4,5-dibromofuran-2-carboxylic acid (CAS 2434-03-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H6Br2O3. Molecular weight: 273.91 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H6Br2O3 |
| Molecular Weight | 273.91 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
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Recommended Standards
- Ethyl 3,3-dibromo-2-oxopropanoate (CAS 76179-25-4)
- 4-(1-bromoethyl)-2,6-dichloro-5-fluoropyrimidine (CAS 188416-30-0)
- 2-Bromo-3,5-dichloro-1-fluoro-4-methoxybenzene (CAS 2140305-64-0)
- 2-[(2-Cyanoethyl)sulfanyl]-6-(5-methylfuran-2-yl)-4-(trifluoromethyl)pyridine-3-carbonitrile (CAS 625376-80-9)
- 4-(2,3-Dihydro-1,4-benzodioxin-6-yl)benzoic acid (CAS 193151-96-1)
- 4-Chloro-5-fluoro-2,3-dihydro-1H-inden-1-one (CAS 1092347-24-4)
- (2-Chloro-imidazo[1,2-a]pyridin-3-yl)-methanol (CAS 878466-60-5)
- 1-(1-(Benzo[b]thiophen-2-yl)cyclohexyl)-3-(fluoromethyl)piperidine (CAS 153567-18-1)
- 3-(Pyridin-2-yl)-1H-1,2,4-triazol-5-amine (CAS 83417-23-6)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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