3-(2-Bromo-4,5-dimethoxyphenyl)propanoicacid CAS 52679-49-9
| CAS No. | 52679-49-9 |
| Molecular Formula | C11H13BrO4 |
| Molecular Weight | 289.12 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.
3-(2-Bromo-4,5-dimethoxyphenyl)propanoicacid (CAS 52679-49-9), molecular formula C11H13BrO4 and molecular weight 289.12 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 3-(2-Bromo-4,5-dimethoxyphenyl)propanoicacid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 289.12 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.
CATO manufactures 3-(2-Bromo-4,5-dimethoxyphenyl)propanoicacid 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 | 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.) | 1972 |
| Halogen Content | Br-containing |
Related Bromo 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
- 2-Bromo-5-ethoxy-4-(2-hydroxyethoxy)benzaldehyde (CAS 832133-67-2)
- 3-(4-Bromo-2,5-dimethoxyphenyl)propanoic acid (CAS 52428-11-2)
- 2-Bromo-4,5-diethoxybenzoic acid (CAS 708285-67-0)
- 3-(4-Bromophenyl)isobenzofuran-1(3H)-one (CAS 25933-36-2)
- 3-(aminomethyl)-N-[(3-fluorophenyl)methyl]benzene-1-sulfonamide (CAS 1038725-38-0)
- (S)-N-(1-Benzylpyrrolidin-3-yl)-3-nitropyridin-2-amine (CAS 1421013-34-4)
- 2-(4-(Difluoromethyl)-5-fluoropyridin-2-yl)acetonitrile (CAS 1804755-55-2)
- Ethyl 4-(4-bromophenyl)sulfonylbenzoate (CAS 141212-53-5)
- (S)-2-(tert-butoxycarbonyl)-5-oxa-2-azaspiro[3.4]Octane-8-carboxylic acid (CAS 2306252-35-5)
- 1-(2-Butoxy-5-methylphenyl)ethanone (CAS 1155467-77-8)
- Tert-butyl 6-fluoro-2,3-dihydrospiro[indene-1,4'-piperidine]-1'-carboxylate (CAS 1160247-31-3)
- Methyleugenol (CAS 93-15-2)
- (2S)-1-[2-(Cyclopentylamino)acetyl]pyrrolidine-2-boronic acid (CAS 852329-53-4)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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