1806325-07-4 2,5-Dibromo-4-(difluoromethoxy)phenylacetic acid CAS 1806325-07-4
| CAS No. | 1806325-07-4 |
| Molecular Formula | C9H6Br2F2O3 |
| Molecular Weight | 359.95 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 1806325-07-4 2,5-Dibromo-4-(difluoromethoxy)phenylacetic acid.
1806325-07-4 2,5-Dibromo-4-(difluoromethoxy)phenylacetic acid (CAS 1806325-07-4) is a high-purity analytical reference standard with the molecular formula C9H6Br2F2O3 and a molecular weight of 359.95 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system, 1806325-07-4 2,5-Dibromo-4-(difluoromethoxy)phenylacetic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 359.95 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C9H6Br2F2O3 |
| Molecular Weight | 359.95 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 |
| 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.) | 1995 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
- 1803713-15-6 2,4-Dibromo-6-(difluoromethoxy)phenylacetic acid (CAS 1803713-15-6)
- 2-(2,4-Dibromo-3-(difluoromethoxy)phenyl)acetic acid (CAS 1803833-98-8)
- 1803834-15-2 3,4-Dibromo-5-(difluoromethoxy)phenylacetic acid (CAS 1803834-15-2)
- 1804413-10-2 3,5-Dibromo-4-(difluoromethoxy)phenylacetic acid (CAS 1804413-10-2)
- 2,3-Dibromo-5-(difluoromethoxy)phenylacetic acid 1804515-95-4 (CAS 1804515-95-4)
- 1805473-48-6 4,5-Dibromo-2-(difluoromethoxy)phenylacetic acid (CAS 1805473-48-6)
- 1806325-13-2 2,6-Dibromo-4-(difluoromethoxy)phenylacetic acid (CAS 1806325-13-2)
- 1806348-50-4 2,4-Dibromo-5-(difluoromethoxy)phenylacetic acid (CAS 1806348-50-4)
Recommended Standards
- 1806348-57-1 3,5-Dibromo-2-(difluoromethoxy)phenylacetic acid (CAS 1806348-57-1)
- 1807180-31-9 2,5-Dibromo-3-(difluoromethoxy)phenylacetic acid (CAS 1807180-31-9)
- 1,1,1,2,2,3,3,4,4-Nonafluoro-5-iodopentane (CAS 2253-14-7)
- 7-Bromo-2,4-dichloro-8-methyl-6-(trifluoromethyl)quinazoline (CAS 2803281-35-6)
- 5-Bromo-N-isopropylfuran-2-carboxamide (CAS 300381-08-2)
- (S)-2-(3-chloro-5-fluorobenzyl)pyrrolidine (CAS 1232829-99-0)
- 2-Hydrazinyl-4-(2-methyl-6-nitroimidazo[1,2-a]pyridin-3-yl)thiazole (CAS 886503-92-0)
- 2-Hydrazinyl-4h-chromeno[4,3-d]thiazole (CAS 1248217-59-5)
- Brivaracetam Impurity 17 (CAS 134807-43-5)
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- 1-(5-Ethylthiophen-2-yl)-2-hydroxyethan-1-one (CAS 927802-96-8)
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