Methyl 2-bromo-3,5-dimethoxy-4-methylbenzoate CAS 60441-80-7
| CAS No. | 60441-80-7 |
| Molecular Formula | C11H13BrO4 |
| Molecular Weight | 289.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 289.12 g/mol gives Methyl 2-bromo-3,5-dimethoxy-4-methylbenzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Methyl 2-bromo-3,5-dimethoxy-4-methylbenzoate (CAS 60441-80-7), a certified reference material (molecular formula C11H13BrO4, MW 289.12 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H13BrO4, Methyl 2-bromo-3,5-dimethoxy-4-methylbenzoate 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 289.12 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Methyl 2-bromo-3,5-dimethoxy-4-methylbenzoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H13BrO4 |
| Molecular Weight | 289.12 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.) | 1974 |
| Halogen Content | Br-containing |
Related Methyl Standards
- Methyl 2-(3-Bromo-4-(Methoxymethoxy)Phenyl)Acetate (CAS 100126-08-7)
- 2-Bromo-5-methoxy-4-propoxybenzoic acid (CAS 1024326-35-9)
- Methyl 3-bromo-4,5-dimethoxy-2-methylbenzoate (CAS 1042722-40-6)
- 3-Bromo-4-(2-ethoxyethoxy)benzoic acid (CAS 1131594-35-8)
- 2-Bromo-4-isopropoxy-5-methoxybenzoic acid (CAS 1142201-89-5)
- 5-Bromo-2-(methoxymethoxy)benzyl acetate (CAS 1153673-77-8)
- Ethyl 2-(3-bromo-4-methoxyphenyl)-2-hydroxyacetate (CAS 1247079-65-7)
- 4-Bromo-2-(3-methoxypropoxy)benzoic acid (CAS 1248956-68-4)
Recommended Standards
- Methyl 2-(bromomethyl)-4,5-dimethoxybenzoate (CAS 63005-36-7)
- Methyl 3-bromo-4-ethoxy-5-methoxybenzoate (CAS 568558-21-4)
- Methyl 2-(bromomethyl)-3-(methoxymethoxy)benzoate (CAS 330193-63-0)
- Methyl 4-bromo-7-fluorobenzo[b]thiophene-2-carboxylate (CAS 360576-05-2)
- 5-Methyl-N-phenyl-1-(quinolin-4-yl)-1H-1,2,3-triazole-4-carboxamide (CAS 70292-14-7)
- 1-Cyclopropoxy-2-isopropoxy-3-isopropylbenzene (CAS 1243446-37-8)
- Tert-butyl (3S,4S)-3-cyclopropyl-4-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 1428776-21-9)
- ((Benzylsulfonyl)methyl)diphenylphosphine oxide (CAS 94548-77-3)
- 2-(4-Isopropylphenoxy)-2-methylpropanoic acid (CAS 669747-64-2)
- 6-Propoxynicotinic acid (CAS 861045-09-2)
- 3-(Benzenesulfonyl-phenyl-amino)-propionic acid (CAS 101090-64-6)
- Rebamipide Impurity 57 (CAS 23976-45-6)
- 5-Bromo-n,n,2-trimethylbenzamide (CAS 908257-16-9)
- Human IgE Pentapeptide HEPP (CAS 62087-72-3)
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