1-(2-Bromo-1-(tert-butoxy)ethyl)-3-methoxybenzene CAS 1247659-97-7
| CAS No. | 1247659-97-7 |
| Molecular Formula | C13H19BrO2 |
| Molecular Weight | 287.19 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.
1-(2-Bromo-1-(tert-butoxy)ethyl)-3-methoxybenzene (CAS 1247659-97-7) is a high-purity analytical reference standard with the molecular formula C13H19BrO2 and a molecular weight of 287.19 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 1-(2-Bromo-1-(tert-butoxy)ethyl)-3-methoxybenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 287.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 1-(2-Bromo-1-(tert-butoxy)ethyl)-3-methoxybenzene 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 | C13H19BrO2 |
| Molecular Weight | 287.19 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-(2-Bromo-1-(tert-butoxy)ethyl)-2-methoxybenzene (CAS 1248008-32-3)
- 1-(2-Bromo-1-(sec-butoxy)ethyl)-4-methoxybenzene (CAS 1249126-41-7)
- 1-(2-Bromo-1-(3-methoxypropoxy)ethyl)-2-methylbenzene (CAS 1249305-40-5)
- 1-(2-Bromo-1-(3-methoxypropoxy)ethyl)-4-methylbenzene (CAS 1249388-98-4)
- 1-(2-Bromo-1-isobutoxyethyl)-4-methoxybenzene (CAS 1249403-35-7)
- 1-(2-Bromo-1-(2-ethoxyethoxy)ethyl)-3-methylbenzene (CAS 1249564-42-8)
- 1-(2-Bromo-1-butoxyethyl)-4-methoxybenzene (CAS 1250020-80-4)
- 1-(2-Bromo-1-(sec-butoxy)ethyl)-3-methoxybenzene (CAS 1250158-76-9)
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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