1-(2-Bromobutyl)-3-methoxybenzene CAS 872549-21-8
| CAS No. | 872549-21-8 |
| Molecular Formula | C11H15BrO |
| Molecular Weight | 243.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Bromobutyl)-3-methoxybenzene (CAS 872549-21-8), molecular formula C11H15BrO and molecular weight 243.14 g/mol, is a CATO reference standard with documented purity and traceability.
1-(2-Bromobutyl)-3-methoxybenzene (C11H15BrO) contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 manufactures 1-(2-Bromobutyl)-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 | C11H15BrO |
| Molecular Weight | 243.14 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
Related Bromobutyl Standards
- 1-(4-Bromobutyl)-2-methoxybenzene (CAS 151719-88-9)
- 1-(3-Bromobutyl)-4-methoxybenzene (CAS 344791-87-3)
- 1-(4-Bromobutyl)-3-methoxybenzene (CAS 23464-42-8)
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- 1-(4-Bromobutyl)-3-chlorobenzene (CAS 129254-79-1)
Recommended Standards
- 1-(2-Bromo-1-ethoxyethyl)-4-methylbenzene (CAS 856382-04-2)
- 1-(2-Bromoethoxy)-4-isopropylbenzene (CAS 467236-24-4)
- 1-(2-Bromo-1-ethoxyethyl)-3-methylbenzene (CAS 856382-05-3)
- 1-(2-Bromopropyl)-4-methoxy-2-methylbenzene (CAS 883843-87-6)
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- 2-(Aminomethyl)-N,N-dimethylpyrimidin-5-amine (CAS 944902-83-4)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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