4-(2-Bromoallyl)-1-methoxy-2-methylbenzene CAS 951888-32-7
| CAS No. | 951888-32-7 |
| Molecular Formula | C11H13BrO |
| Molecular Weight | 241.12 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.
4-(2-Bromoallyl)-1-methoxy-2-methylbenzene (CAS 951888-32-7) is a high-purity analytical reference standard with the molecular formula C11H13BrO and a molecular weight of 241.12 g/mol.
4-(2-Bromoallyl)-1-methoxy-2-methylbenzene (C11H13BrO) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H13BrO |
| Molecular Weight | 241.12 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
Related Bromoallyl Standards
- 2-(2-Bromoallyl)-1-methoxy-4-methylbenzene (CAS 951894-84-1)
- 2-(2-Bromoallyl)benzoic Acid (CAS 732248-92-9)
- 4-(2-Bromoallyl)-N,N-dimethylaniline (CAS 951889-76-2)
- 1-(2-Bromoallyl)-3-isopropylbenzene (CAS 1379309-90-6)
- 1-(2-Bromoallyl)-4-propylbenzene (CAS 842140-43-6)
- (3-(2-Bromoallyl)phenyl)(methyl)sulfane (CAS 1379352-97-2)
- (4-(2-Bromoallyl)phenyl)(methyl)sulfane (CAS 842140-44-7)
- 1-(2-Bromoallyl)-3-fluoro-5-methoxybenzene (CAS 951889-05-7)
Recommended Standards
- 3-Bromo-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-ol (CAS 740842-36-8)
- 4-(4-Bromophenyl)tetrahydropyran (CAS 811828-76-9)
- 3-Bromo-5-(tert-butyl)benzaldehyde (CAS 241155-85-1)
- 4,8-Dichloro-2-isopropylquinazoline (CAS 887590-80-9)
- (2-(Furan-2-yl)phenyl)methanamine (CAS 771573-25-2)
- 3-(pyridin-2-ylthio)propanoic acid (CAS 32002-84-9)
- Afatinib (CAS 439081-18-2)
- (2R,3S,5R)-5-(6-Amino-9H-purin-9-yl)-2-(aminomethyl)tetrahydrofuran-3-ol (CAS 14585-60-5)
- 3'-(Pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-2-ol (CAS 1261896-58-5)
- 1-[3,5-bis(trifluoromethyl)benzenesulfonyl]piperazine hydrochloride (CAS 97630-12-1)
- tert-Butyl 4-(benzofuran-2-yl)piperidine-1-carboxylate (CAS 2250470-60-9)
- 2-(cyclohex-1-en-1-yl)ethyl methanesulfonate (CAS 136425-21-3)
- Methyl 5-chloro-1-hydrazono-2-hydroxy-2,3-dihydro-1H-indene-2-carboxylate (CAS 144172-26-9)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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