Ethyl 3-bromo-2-ethoxybenzoate CAS 1823917-70-9
| CAS No. | 1823917-70-9 |
| Molecular Formula | C11H13BrO3 |
| Molecular Weight | 273.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H13BrO3, Ethyl 3-bromo-2-ethoxybenzoate 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 273.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies Ethyl 3-bromo-2-ethoxybenzoate (CAS 1823917-70-9), a certified reference material (molecular formula C11H13BrO3, MW 273.12 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.
As a certified reference material (CRM), Ethyl 3-bromo-2-ethoxybenzoate 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 | C11H13BrO3 |
| Molecular Weight | 273.12 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.) | 1995 |
| Halogen Content | Br-containing |
Related Ethyl Standards
- Ethyl 2-(3-bromo-4-methoxyphenyl)acetate (CAS 100125-96-0)
- Butyl 5-bromo-2-hydroxybenzoate (CAS 100126-05-4)
- Methyl 4-bromo-2-isopropoxybenzoate (CAS 1016313-23-7)
- 1-(3-Bromo-4,5-dimethoxyphenyl)propan-2-one (CAS 1017082-55-1)
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- Ethyl 2-bromo-2-(2-methoxyphenyl)acetate (CAS 109041-91-0)
- 4-Bromo-2-butoxybenzoic acid (CAS 1095036-68-2)
- 3-Bromo-4-(tert-butoxy)benzoic acid (CAS 1131594-11-0)
Recommended Standards
- Methyl 2-(bromomethyl)-3-ethoxybenzoate (CAS 1823327-75-8)
- 2-Bromo-1-(3,4-dimethoxyphenyl)propan-1-one (CAS 1835-05-8)
- 2-(Allyloxy)-6-bromo-4-methoxybenzyl Alcohol (CAS 1820705-12-1)
- Ethyl 3-bromo-4,5,6,7-tetrahydroisobenzofuran-1-carboxylate (CAS 188240-68-8)
- 2-(Chloromethyl)-N-(pyridin-3-ylmethyl)quinazolin-4-amine (CAS 1255147-54-6)
- 3-((2-Chlorobenzyl)amino)-1,1,1-trifluoropropan-2-ol (CAS 478081-36-6)
- 2-Isopropylpyrazolo[1,5-a]pyridine-3-carbaldehyde (CAS 59942-92-6)
- 1,3-Di-O-tert-butyldimethylsilyl Paricalcitol 18-Aldehyde (CAS 1257126-71-8)
- 2-Hydroxybenzo[d]thiazole-6-carboxylic Acid (CAS 99615-68-6)
- Ethyl 6,7-dichloro-1H-indole-2-carboxylate (CAS 220679-11-8)
- N-(2-acetyl-4,5,6,7-tetrahydro-2H-isoindol-5-yl)acetamide (CAS 73625-18-0)
- 230295-05-3 4-Perfluorooctyl 2-methylenesuccinate 4-[(heptadecafluorooctyl)oxy]-2-methylidene-4-oxobutanoic acid (CAS 230295-05-3)
- Teprenone impurity 35 (CAS CATO-C4X-208135)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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