Methyl 5-bromo-2-methoxybenzoate CAS 7120-41-4
| CAS No. | 7120-41-4 |
| Molecular Formula | C9H9BrO3 |
| Molecular Weight | 245.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H9BrO3, Methyl 5-bromo-2-methoxybenzoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 245.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Methyl 5-bromo-2-methoxybenzoate (CAS 7120-41-4), a certified reference material (molecular formula C9H9BrO3, MW 245.07 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.
CATO manufactures Methyl 5-bromo-2-methoxybenzoate 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 | C9H9BrO3 |
| Molecular Weight | 245.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| 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.) | 1959 |
| Halogen Content | Br-containing |
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Recommended Standards
- Methyl 5-Bromo-2-hydroxy-4-methylbenzoate (CAS 39503-57-6)
- Methyl 6-(aminomethyl)-5-bromopicolinate (CAS 2222371-62-0)
- Methyl 5-bromo-2-hydroxy-3-methylbenzoate (CAS 40912-71-8)
- Methyl 6-bromo-3-hydroxy-2-methylbenzoate, 97% (CAS 55289-15-1)
- 5-Bromo-4-methoxythiophene-3-carboxamide (CAS 175201-53-3)
- 2,2-Dichloro-1,4-dioxane (CAS 57253-41-5)
- ethyl 4-(trifluoromethyl)thiazole-5-carboxylate (CAS 106203-24-1)
- Methyl 6-(Bromomethyl)pyridine-2-carboxylate (CAS 146462-25-1)
- 2-(1H-indol-2-yl)-1-phenylethan-1-one (CAS 10131-05-2)
- 1-Benzyl-4-[4-(benzyloxy)phenyl]-3-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860789-01-1)
- 6-(Dimethylamino)benzo[d]thiazole-2-carbonitrile (CAS 934270-87-8)
- Verapamil Impurity N1 (CAS 102201-30-9)
- 3-Fluoro-4-(4-morpholinylmethyl)benzeneboronic acid pinacol ester, 97% (CAS 1073354-74-1)
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
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