1-(2-Bromo-1-ethoxyethyl)-4-methylbenzene CAS 856382-04-2
| CAS No. | 856382-04-2 |
| Molecular Formula | C11H15BrO |
| Molecular Weight | 243.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(2-Bromo-1-ethoxyethyl)-4-methylbenzene.
CATO supplies 1-(2-Bromo-1-ethoxyethyl)-4-methylbenzene (CAS 856382-04-2), a certified reference material (molecular formula C11H15BrO, MW 243.14 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H15BrO, 1-(2-Bromo-1-ethoxyethyl)-4-methylbenzene contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 243.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 1-(2-Bromo-1-ethoxyethyl)-4-methylbenzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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 Bromo Standards
- 1-Bromo-3-(tert-butyl)-2-methoxybenzene (CAS 1007375-07-6)
- 5-Bromo-N,N-diethyl-3-pyridinemethanamine (CAS 104290-48-4)
- 2-Bromo-N1,N1-diethylbenzene-1,4-diamine (CAS 105294-26-6)
- 2-[(4-Bromo-benzyl)-cyclopropyl-amino]-ethanol (CAS 1096314-34-9)
- 4-Bromo-3-cyclohexyl-1-methyl-1H-pyrazole (CAS 1116093-32-3)
- 4-Bromo-1-(cyclohexylmethyl)pyrazole (CAS 1150271-24-1)
- 4-Bromo-N1-(tert-butyl)benzene-1,2-diamine (CAS 1152550-37-2)
- 4-Bromo-N2-(1,1-dimethylethyl)-1,2-benzenediamine (CAS 1163707-72-9)
Recommended Standards
- 1-(2-Bromo-1-ethoxyethyl)-3-methylbenzene (CAS 856382-05-3)
- 1-(2-Bromobutyl)-3-methoxybenzene (CAS 872549-21-8)
- [2-bromo-1-(propan-2-yloxy)ethyl]benzene (CAS 63785-56-8)
- 1-(2-Bromoethoxy)-4-isopropylbenzene (CAS 467236-24-4)
- 2,2'-(6,7-Dimethoxyquinazoline-2,4-diyl)bis(hydrazinecarbothioamide) (CAS 134749-24-9)
- 4-(2-Bromophenyl)isoxazole (CAS 1465640-79-2)
- Methyl 3,4,5,6-tetrahydropyridine-2-carboxylate (CAS 108602-80-8)
- Ponatinib Impurity 39 (CAS 2702457-83-6)
- 2-(2-Fluorophenyl)spiro[3.3]heptane-2-carboxylic acid (CAS 1477768-49-2)
- Calcifediol Impurity 32 (CAS 2963746-77-0)
- 2-methylbut-3-yn-2-yl carbamate (CAS 33060-69-4)
- 4-Ethynylthiazole (CAS 111600-89-6)
- 2-Bromo-1-(4-methylnaphthalen-1-yl)ethan-1-one (CAS 66728-56-1)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
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