2,3-Dibromo-5-fluorophenylacetic acid CAS 1806355-50-9
| CAS No. | 1806355-50-9 |
| Molecular Formula | C8H5Br2FO2 |
| Molecular Weight | 311.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,3-Dibromo-5-fluorophenylacetic acid.
2,3-Dibromo-5-fluorophenylacetic acid (CAS 1806355-50-9) is a high-purity analytical reference standard with the molecular formula C8H5Br2FO2 and a molecular weight of 311.93 g/mol.
Structurally, 2,3-Dibromo-5-fluorophenylacetic acid (C8H5Br2FO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 311.93 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H5Br2FO2 |
| Molecular Weight | 311.93 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1995 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
- Methyl 3,4-dibromo-5-fluorobenzoate (CAS 1160574-59-3)
- Methyl 3,6-dibromo-2-fluorobenzoate (CAS 1214329-17-5)
- METHYL 4,5-DIBROMO-2-FLUOROBENZOATE (CAS 1214375-51-5)
- Methyl 2,3-dibromo-5-fluorobenzoate (CAS 1537003-86-3)
- 2,3-Dibromo-6-fluorophenylacetic acid (CAS 1803716-62-2)
- 2,5-Dibromo-3-fluorophenylacetic acid (CAS 1803716-70-2)
- 3,5-Dibromo-4-fluorophenylacetic acid (CAS 1803716-78-0)
- 2,4-Dibromo-3-fluorophenylacetic acid (CAS 1803785-16-1)
Recommended Standards
- 2,6-Dibromo-4-fluorophenylacetic acid (CAS 1806351-00-7)
- Methyl 2,3-dibromo-6-fluorobenzoate (CAS 1807032-88-7)
- 4,5-Dibromo-2-fluorophenylacetic acid (CAS 1806345-99-2)
- Methyl 3,4-dibromo-2-fluorobenzoate (CAS 1807032-90-1)
- 6,7-Dimethoxy-N-[(4-methylphenyl)methyl]quinazolin-4-amine (CAS 477855-29-1)
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