3-bromopropyl 3,4-dimethylphenyl ether CAS 103857-79-0
| CAS No. | 103857-79-0 |
| Molecular Formula | C11H15BrO |
| Molecular Weight | 243.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 3-bromopropyl 3,4-dimethylphenyl ether (CAS 103857-79-0), a certified reference material (molecular formula C11H15BrO, MW 243.14 g/mol) for analytical method development and quality control.
The molecular framework of 3-bromopropyl 3,4-dimethylphenyl ether (C11H15BrO) is characterized by a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
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.) | 1986 |
| Halogen Content | Br-containing |
Related bromopropyl Standards
- 2-(3-Bromopropyl)-1-methoxy-4-methylbenzene (CAS 103857-77-8)
- 1-(3-Bromopropyl)-2-ethoxybenzene (CAS 103857-80-3)
- 1-(3-Bromopropyl)-4-methoxy-2-methylbenzene (CAS 1469007-31-5)
- 1-(2-Bromopropyl)-4-methoxy-2-methylbenzene (CAS 883843-87-6)
- 1-(3-Bromopropyl)-4-ethoxybenzene (CAS 720682-47-3)
- (3-bromopropyl)trimethoxysilane 3-Bromopropyltrimethoxysilane 51826-90-5 (CAS 51826-90-5)
- 5-(2-Bromopropyl)benzo[d][1,3]dioxole (CAS 5463-71-8)
- 1-(3-Bromopropyl)-3-nitrobenzene (CAS 1823-16-1)
Recommended Standards
- {2-[(3-bromophenyl)amino]ethyl}dimethylamine (CAS 1020946-53-5)
- N-((5-bromopyridin-3-yl)methyl)-N-methylpropan-1-amine (CAS 104290-47-3)
- 1-(2-Bromophenyl)-N1,N1-dimethyl-1,2-ethanediamine (CAS 1016752-85-4)
- 5-Bromo-N,N-diethyl-3-pyridinemethanamine (CAS 104290-48-4)
- Ethyl 5-acetyl-2-amino-4-phenylthiophene-3-carboxylate (CAS 122835-45-4)
- 1-(Bromomethyl)-2-chloro-4-fluoro-5-methylbenzene (CAS 1510609-23-0)
- 2-chloro-N,N-diethyl-5-fluoropyrimidin-4-amine hydrochloride 31646-54-5 (CAS 31646-54-5)
- (1S,2S)-3-oxocyclobutane-1,2-dicarboxylic acid (CAS 2231664-50-7)
- 2-((5S)-5-Aminotetrahydro-2H-pyran-2-yl)acetonitrile hydrochloride (CAS 1607592-28-8)
- 2-Azabicyclo[2.2.1]heptane-5-carbonitrile (CAS 756455-15-9)
- 1H-Indazol-5-amine, 3-(4-pyridinyl)- (CAS 936361-35-2)
- 3-(5-Phenyl-4H-1,2,4-triazol-3-yl)pyridine (CAS 80980-09-2)
- 1-Methyl-1-(4-nitrophenyl)ethylene (CAS 1830-68-8)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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