2,3-Dibromo-4,5-difluorophenylacetic acid CAS 1804414-20-7
| CAS No. | 1804414-20-7 |
| Molecular Formula | C8H4Br2F2O2 |
| Molecular Weight | 329.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,3-Dibromo-4,5-difluorophenylacetic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,3-Dibromo-4,5-difluorophenylacetic acid (CAS 1804414-20-7), molecular formula C8H4Br2F2O2 and molecular weight 329.92 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2,3-Dibromo-4,5-difluorophenylacetic acid (C8H4Br2F2O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures 2,3-Dibromo-4,5-difluorophenylacetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H4Br2F2O2 |
| Molecular Weight | 329.92 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
- 4,5-Dibromo-2-(difluoromethoxy)benzaldehyde (CAS 1803709-48-9)
- 2,5-Dibromo-3,4-difluorophenylacetic acid (CAS 1803715-56-1)
- 2,6-Dibromo-3,4-difluorophenylacetic acid (CAS 1803715-58-3)
- 3,4-Dibromo-2,5-difluorophenylacetic acid (CAS 1803783-39-2)
- 2,3-Dibromo-4-(difluoromethoxy)benzaldehyde (CAS 1803812-87-4)
- 3,6-Dibromo-2,4-difluorophenylacetic acid (CAS 1803835-78-0)
- 2,3-Dibromo-5,6-difluorophenylacetic acid (CAS 1804414-25-2)
- 2,5-Dibromo-3,6-difluorophenylacetic acid (CAS 1804414-32-1)
Recommended Standards
- 3,4-Dibromo-2,6-difluorophenylacetic acid (CAS 1804414-38-7)
- 2,4-Dibromo-3-(difluoromethoxy)benzaldehyde (CAS 1804513-08-3)
- 2,5-Dibromo-3-(difluoromethoxy)benzaldehyde (CAS 1804884-16-9)
- 4,5-Dibromo-2,3-difluorophenylacetic acid (CAS 1804939-07-8)
- 5-bromo-N,N,4-trimethylpyrimidin-2-amine (CAS 1368039-53-5)
- 2-Mercapto-7,7-dimethyl-7,8-dihydro-5H-pyrano[4,3-b]pyridine-3-carbonitrile (CAS 144291-93-0)
- N1,N1-dimethylbenzene-1,2-diamine HCl (CAS 1984117-81-8)
- Finerenone Impurity 35 (CAS 1545905-35-8)
- Methyl 7-hydroxybenzothiazole-2-acetate (CAS 1261846-29-0)
- 5-chloro-3-cycloheptyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 2206321-83-5)
- 5-(2-Bromo-4-chlorophenoxy)pentanenitrile (CAS 1250482-14-4)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-methylhex-4-enoic acid (CAS 914486-08-1)
- 3-(Difluoromethyl)-2,4-difluoro-6-iodopyridine (CAS 1804719-32-1)
- Crustacean Cardioactive Peptide (CAS 107090-96-0)
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