2,4-Dibromo-6-methoxyphenol CAS 53948-36-0
| CAS No. | 53948-36-0 |
| Molecular Formula | C7H6Br2O2 |
| Molecular Weight | 281.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dibromo-6-methoxyphenol (CAS 53948-36-0), molecular formula C7H6Br2O2 and molecular weight 281.93 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 2,4-Dibromo-6-methoxyphenol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 281.93 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 2,4-Dibromo-6-methoxyphenol 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 | C7H6Br2O2 |
| Molecular Weight | 281.93 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 4,5-Dibromo-2-ethylpyridazin-3(2H)-one (CAS 103977-71-5)
- 3,5-Dibromo-6-methoxypyridin-2-amine (CAS 1261269-56-0)
- 3,5-Dibromo-4-methoxypyridin-2-amine (CAS 1261269-82-2)
- 2,3-Dibromo-4-methoxyphenol (CAS 1266379-51-4)
- 3,5-Dibromo-2-methoxypyridin-4-amine (CAS 1393563-12-6)
- 2,5-Dibromo-3-methoxyphenol (CAS 1782369-05-4)
- 4,6-Dibromo-2-methoxypyridin-3-amine (CAS 1949816-22-1)
- 2,3-dibromo-5H,6H,8H-imidazo[2,1-c][1,4]oxazine (CAS 2044713-57-5)
Recommended Standards
- 2,4-Dibromo-6-(hydroxymethyl)phenol (CAS 2183-54-2)
- 2,6-Dibromo-4-(hydroxymethyl)phenol (CAS 2316-62-3)
- 2,4-Dibromo-5-methoxyphenol (CAS 66693-87-6)
- 2,6-Dibromo-4-methoxyphenol (CAS 2423-74-7)
- 3-Ethyl-4-methyl-1H-pyrazole-1-carbonyl chloride (CAS 67514-66-3)
- 3-(3-Cyclopropyl-1h-1,2,4-triazol-5-yl)propan-1-amine dihydrochloride (CAS 1311315-75-9)
- Methyl 5-oxo-5-(4-propylphenyl)pentanoate (CAS 1280638-50-7)
- N-(5-Propyl-1,3,4-thiadiazol-2-yl)isonicotinamide (CAS 378207-05-7)
- Fmoc-(3S)-1,2,3,4-tetrahydroisoquinoline-3-acetic acid (CAS 270062-99-2)
- 2-(4-Chloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl acetate (CAS 190771-58-5)
- Itraconazole Impurity 83 (CAS CATO-C4X-149783)
- 4-Chloro-N-[2-(6-chloro-4-trifluoromethyl-pyridine-2-sulfonyl)-ethyl]-benzenesulfonamide (CAS 1311278-04-2)
- tert-Butyldicyclohexylphosphonium tetrafluoroborate (CAS 1220349-00-7)
- Calcitonin N-Terminal Flanking Peptide (human) (CAS 118277-01-3)
Why CATO?
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