2,4-Dibromo-6-fluoro-3-hydroxybenzoic acid CAS 91659-47-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91659-47-1 |
| Molecular Formula | C7H3Br2FO3 |
| Molecular Weight | 313.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dibromo-6-fluoro-3-hydroxybenzoic acid (CAS 91659-47-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H3Br2FO3. Molecular weight: 313.90 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H3Br2FO3 |
| Molecular Weight | 313.90 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
- 2,3-Dibromo-4,4,4-trifluoro-3-methylbutanoic acid (CAS 885276-57-3)
- 4,6-Dibromo-3-fluoro-2-nitroaniline (CAS 1951441-69-2)
- 4,7-Dibromo-5,6-difluorobenzo[c][1,2,5]oxadiazole (CAS 1797404-58-0)
- 1-(2,5-Dibromo-3,6-difluorophenyl)ethanone (CAS 1803713-56-5)
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- 1,3-Dibromo-5-fluoro-2-(methoxymethoxy)benzene (CAS 2244107-73-9)
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Recommended Standards
- 3-(4-((Tert-butyldimethylsilyl)oxy)-2-chlorophenyl)azetidin-3-ol (CAS 2166106-04-1)
- dibromofuran-2,5-dicarboxylic acid (CAS 2384856-73-7)
- 2,4-Dichloro-6-iodopyrrolo[2,1-f][1,2,4]triazine (CAS 1313738-97-4)
- Ethyl 3-bromo-2-cyano-4-methylbenzoate (CAS 1805248-89-8)
- (S)-2-Amino-4-(p-tolyl)butanoic acid hydrochloride (CAS 368875-97-2)
- 4-[Cyclohexyl(ethyl)amino]-3-nitrobenzoic acid (CAS 1036476-51-3)
- 3,6-Difluoropicolinonitrile (CAS 1214332-12-3)
- (4aS,5aR)-Ethyl 5a-methyl-1,4,4a,5,5a,6-hexahydrocyclopropa[f]indazole-3-carboxylate (CAS 2358769-18-1)
- Methyl 4,6-O-Benzylidene-β-D-glucopyranoside (CAS 14155-23-8)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
Why CATO?
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