2-bromo-6-chloro-4-methylphenol CAS 57018-10-7
| CAS No. | 57018-10-7 |
| Molecular Formula | C7H6BrClO |
| Molecular Weight | 221.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-bromo-6-chloro-4-methylphenol (C7H6BrClO) is characterized by a hydroxyl group, an ether linkage, chlorine/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).
CATO supplies 2-bromo-6-chloro-4-methylphenol (CAS 57018-10-7), a certified reference material (molecular formula C7H6BrClO, MW 221.48 g/mol) for analytical method development and quality control.
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 | C7H6BrClO |
| Molecular Weight | 221.48 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl/Br-containing |
Related bromo Standards
- 4-Bromo-3-chlorobenzene-1,2-diamine, 97% (CAS 1008361-80-5)
- (4-Bromo-3-chlorophenyl)hydrazine (CAS 103722-57-2)
- 6-Bromo-2-chloro-4-methylpyridin-3-amine (CAS 1038920-08-9)
- (2-Bromo-6-chloropyridin-3-yl)methanamine (CAS 1060815-62-4)
- (2-Bromo-6-chloropyridin-4-yl)methanamine (CAS 1060815-63-5)
- (6-Bromo-2-chloropyridin-3-yl)methanamine (CAS 1060815-70-4)
- 2-Bromo-4-chloro-6-hydroxytoluene (CAS 1082040-46-7)
- 4-Bromo-5-chloro-2-methylphenol (CAS 1092460-50-8)
Recommended Standards
- 2-Bromo-5-chlorobenzyl Alcohol (CAS 60666-70-8)
- 3-Bromo-2-chloro-5-methylphenol (CAS 2092623-34-0)
- 2-Bromo-4-chloroanisole (CAS 60633-25-2)
- 3-Bromo-4-chloroanisole (CAS 2732-80-1)
- Dmst (CAS 66840-71-9)
- 1-Bromo-3-ethyl-5-iodobenzene (CAS 1369895-47-5)
- tert-Butyl (2-propylthiazol-5-yl)carbamate (CAS 1935218-40-8)
- Octahydrobenzofuran-4-amine (CAS 1394040-97-1)
- 3-Benzylpyridine (CAS 620-95-1)
- 3,5-Bis(heptafluoropropyl)-1-(trifluoroacetyl)pyrazole (CAS 261761-04-0)
- 1-Bromo-4-fluoro-5-methoxy-2-methylbenzene (CAS 1780981-61-4)
- Methyl 2,3,4-tri-O-benzyl-6-O-tert-butyldimethylsilyl-α-D-mannopyranoside (CAS 206186-94-9)
- 4-(Pyridin-2-yl)-1H-pyrrole-3-carboxylic acid (CAS 1096815-73-4)
- Palmitoyl Tripeptide-1 HCl (CAS 2757690-14-3)
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