4,5-Dibromo-2-fluorobenzoic Acid CAS 289039-48-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 289039-48-1 |
| Molecular Formula | C7H3Br2FO2 |
| Molecular Weight | 297.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Dibromo-2-fluorobenzoic Acid (CAS 289039-48-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H3Br2FO2. Molecular weight: 297.90 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H3Br2FO2 |
| Molecular Weight | 297.90 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
- 2,5-Dibromo-3-fluorobenzoic acid (CAS 1006593-91-4)
- 3,6-Dibromo-2-fluorobenzoic acid (CAS 1214352-42-7)
- 2,3-Dibromo-5-fluorobenzoic acid (CAS 1542748-51-5)
- 2,4-dibromo-5-fluorobenzoic acid (CAS 173410-26-9)
- 3,4-Dibromo-2-fluorobenzoic acid (CAS 1804416-86-1)
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- 2,6-Dibromo-3-fluorobenzoic acid (CAS 1806327-84-3)
- 2,3-Dibromo-4-fluorobenzoic acid (CAS 1806353-38-7)
Recommended Standards
- 3,5-Dibromo-4-fluorobenzoic Acid (CAS 402-87-9)
- 3,5-Dichloro-2-iodobenzonitrile (CAS 1160574-41-3)
- 3,5-Dibromo-4-fluoro-2-hydroxybenzaldehyde (CAS 886493-33-0)
- Methyl 3-amino-3-(3-bromo-4-hydroxyphenyl)propanoate (CAS 1824077-67-9)
- (S)-1,7-diazaspiro[4.4]Nonane (CAS 1311534-72-1)
- Urea, polymer with formaldehyde, phenol and 1,3,5-triazine-2,4,6-triamine (CAS 25212-25-3)
- 4-Chloro-5,7-dimethoxyquinazoline (CAS 884340-91-4)
- 2-(4-(Aminomethyl)-6-(difluoromethyl)-2-(trifluoromethoxy)pyridin-3-yl)acetic acid (CAS 1806758-88-2)
- (4-(Difluoromethyl)-2-azabicyclo[2.1.1]hexan-1-yl)methanol (CAS 2639445-09-1)
- KALA Amphipathic Peptide (CAS 187987-64-0)
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