Methyl (E)-3-(3-bromo-4-methoxyphenyl)acrylate CAS 888738-40-7
| CAS No. | 888738-40-7 |
| Molecular Formula | C11H11BrO3 |
| Molecular Weight | 271.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Methyl (E)-3-(3-bromo-4-methoxyphenyl)acrylate (CAS 888738-40-7), a certified reference material (molecular formula C11H11BrO3, MW 271.11 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H11BrO3, Methyl (E)-3-(3-bromo-4-methoxyphenyl)acrylate 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 271.11 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 manufactures Methyl (E)-3-(3-bromo-4-methoxyphenyl)acrylate 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 | C11H11BrO3 |
| Molecular Weight | 271.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
Recommended Standards
- Ethyl 5-bromo-2,3-dihydrobenzofuran-3-carboxylate (CAS 93670-11-2)
- Methyl 2-((2-bromophenyl)(hydroxy)methyl)acrylate (CAS 352533-60-9)
- Ethyl 3-bromo-2-oxo-3-phenylpropanoate (CAS 6476-17-1)
- Methyl 2-((4-bromophenyl)(hydroxy)methyl)acrylate (CAS 251320-24-8)
- 2-((2,4-Dichlorobenzyl)thio)-5-methoxy-N,N-dimethylpyrimidin-4-amine (CAS 338955-57-0)
- Tert-butyl 3,3-difluoroazepane-1-carboxylate (CAS 1228231-34-2)
- 4-ethynylpyrimidin-2-amine (CAS 1207175-18-5)
- (S)-3-(9H-Fluoren-9-ylmethoxycarbonylamino)-2-p-tolyl-propionic acid (CAS 1280787-15-6)
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- α,α-Di-2-propen-1-yl-2-furanmethanol (CAS 485397-41-9)
- methyl 2-(4-ethoxy-4-oxobutanamido)benzoate (CAS 120572-41-0)
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- C-Peptide (human) (CAS 33017-11-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com