Methyl 3-bromo-4-ethylbenzoate CAS 113642-05-0
| CAS No. | 113642-05-0 |
| Molecular Formula | C10H11BrO2 |
| Molecular Weight | 243.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 243.10 g/mol gives Methyl 3-bromo-4-ethylbenzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Methyl 3-bromo-4-ethylbenzoate (CAS 113642-05-0), a certified reference material (molecular formula C10H11BrO2, MW 243.10 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, Methyl 3-bromo-4-ethylbenzoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 243.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 3-bromo-4-ethylbenzoate 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 | C10H11BrO2 |
| Molecular Weight | 243.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1989 |
| Halogen Content | Br-containing |
Related Methyl Standards
- 4-Bromo-n-cyclopropyl-1-methyl-1h-pyrrole-2-carboxamide (CAS 1011427-66-9)
- 1-Bromo-1-(2-methoxyphenyl)propan-2-one (CAS 102119-59-5)
- 2-(3-Bromo-5-methylphenyl)-1,3-dioxolane (CAS 1023289-64-6)
- Ethyl 3-Bromo-2-methylbenzoate (CAS 103038-43-3)
- 4-bromo-2-(pyrrolidin-1-ylcarbonyl)-1H-pyrrole (CAS 1031501-36-6)
- 2-Bromo-1-(3-ethoxyphenyl)ethanone (CAS 103793-40-4)
- 1-(5-Bromo-2-hydroxyphenyl)butan-1-one (CAS 105211-80-1)
- 3-(3-Bromo-4-methylphenyl)propanoic acid (CAS 1053661-17-8)
Recommended Standards
- 3-Bromo-4-propylbenzoic acid (CAS 1131615-01-4)
- 2-(2-Bromophenyl)-2-methylpropanoic acid (CAS 113948-00-8)
- 3-Bromo-5-isopropylbenzoic acid (CAS 112930-39-9)
- 3-(4-Bromo-3-methylphenyl)propanoic acid (CAS 1147548-74-0)
- 4-Methyl-7-(2-oxopropoxy)-2h-chromen-2-one (CAS 68454-18-2)
- 3-{1-[2-(2-chlorophenyl)acetyl]piperidin-4-yl}-4-[(4-methoxyphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775559-69-7)
- Ethyl 2-((4-(3-(difluoromethoxy)phenyl)pyrimidin-2-yl)thio)acetate (CAS 832147-32-7)
- 3-Allylindole (CAS 16886-09-2)
- 1-(fluoromethyl)-1H-1,3-benzodiazole-2-carbaldehyde (CAS 118469-08-2)
- 2-(5-Methyl-1h-pyrazol-1-yl)ethan-1-amine (CAS 101395-72-6)
- 1-Phenylpropan-2-yl acetate (CAS 2114-33-2)
- 3-(2,4-Dimethylphenyl)-3-methylpropiophenone (CAS 898793-55-0)
- (3-Fluoro-benzyl)-furan-2-ylmethyl-aminehydrobromide (CAS 1185300-07-5)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
Why CATO?
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