1-Bromo-3,4-dimethoxy-2-propylbenzene CAS 142601-49-8
| CAS No. | 142601-49-8 |
| Molecular Formula | C11H15BrO2 |
| Molecular Weight | 259.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-Bromo-3,4-dimethoxy-2-propylbenzene (C11H15BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 259.14 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
1-Bromo-3,4-dimethoxy-2-propylbenzene (CAS 142601-49-8) is a high-purity analytical reference standard with the molecular formula C11H15BrO2 and a molecular weight of 259.14 g/mol.
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-Bromo-3,4-dimethoxy-2-propylbenzene 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 | C11H15BrO2 |
| Molecular Weight | 259.14 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.) | 1997 |
| Halogen Content | Br-containing |
Related Bromo Standards
- N-(5-Bromo-2-pyridinyl)-N-(3-ethoxypropyl)amine (CAS 1036555-29-9)
- 4-Bromo-2-[2-(dimethylamino)ethoxy]aniline (CAS 1072906-05-8)
- 4-Bromo-n1-(3-methoxypropyl)benzene-1,2-diamine (CAS 1094433-04-1)
- 4-Bromo-1-isopropyl-N,N-dimethyl-1H-pyrrole-2-carboxamide (CAS 1153308-55-4)
- 1-Bromo-5-isopropyl-2,4-dimethoxybenzene (CAS 1155371-46-2)
- 4-Bromo-3,5-dimethyl-1-(tetrahydro-2H-pyran-2-yl)pyrazole (CAS 1187385-69-8)
- 4-((5-Bromo-3-methylpyridin-2-yl)amino)butan-2-ol (CAS 1219957-47-7)
- 2-[(5-Bromo-4-methyl-2-pyridinyl)(ethyl)amino]-1-ethanol (CAS 1219960-92-5)
Recommended Standards
- 4-((5-Bromopyridin-2-yl)(methyl)amino)butan-2-ol (CAS 1424550-21-9)
- 5'-bromo-1',2'-dihydrospiro[cyclobutane-1,3'-pyrrolo[2,3-b]pyridine]-2'-one (CAS 1428799-32-9)
- 4-Bromo-5-(2-methylpropoxy)benzene-1,2-diamine (CAS 1373232-96-2)
- 1-(4-Bromophenyl)-2,2-dimethylpropane-1,3-diol (CAS 1444623-87-3)
- 3-(3-Fluorophenyl)-6-methoxy-2-(trifluoromethyl)pyridine (CAS 1214359-59-7)
- 4-Methyl-5-(3-pyridyl)-4H-1,2,4-triazole-3-thiol (CAS 3652-31-1)
- 2-Methoxy-6-methylnicotinaldehyde (CAS 72918-04-8)
- N-(2-(2-Methylthiazol-5-yl)ethyl)benzamide (CAS 1015856-14-0)
- 2-(2,2,2-Trifluoroethyl)pyrimidin-5-amine (CAS 1249479-02-4)
- Everolimus Impurity 24 (CAS CATO-C4X-112224)
- tert-Butyl N-(carbamoylmethyl)-N-methylcarbamate (CAS 94849-39-5)
- 1-(3,4-Dichlorophenyl)-4-[5-(trifluoromethyl)pyridin-2-yl]piperazine (CAS 400089-02-3)
- 5-(2-Phenylethyl)imidazolidine-2,4-dione (CAS 120379-81-9)
- Peptide 436 (CAS CATO-CPTD788436)
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