2-(Bromomethyl)-4-chloro-1-ethoxybenzene CAS 1094411-26-3
| CAS No. | 1094411-26-3 |
| Molecular Formula | C9H10BrClO |
| Molecular Weight | 249.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 249.53 g/mol gives 2-(Bromomethyl)-4-chloro-1-ethoxybenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(Bromomethyl)-4-chloro-1-ethoxybenzene (CAS 1094411-26-3), molecular formula C9H10BrClO and molecular weight 249.53 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(Bromomethyl)-4-chloro-1-ethoxybenzene (C9H10BrClO) is characterized by a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
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 | C9H10BrClO |
| Molecular Weight | 249.53 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1989 |
| Halogen Content | Cl/Br-containing |
Related Bromomethyl Standards
- 2-(bromomethyl)-1-chloro-3-ethoxybenzene (CAS 329980-82-7)
- 4-(Bromomethyl)-1-chloro-2-ethoxybenzene (CAS 247569-90-0)
- 3-(Bromomethyl)-4-chlorobenzoic acid (CAS 1187237-82-6)
- 3-(Bromomethyl)-2-chlorobenzoic acid (CAS 89540-41-0)
- 4-(Bromomethyl)-2-chlorobenzoic acid (CAS 290820-38-1)
- 5-(Bromomethyl)-2-chlorobenzoic acid (CAS 66658-57-9)
- 5-(Bromomethyl)-undecane (CAS 85531-02-8)
- 1-(Bromomethyl)-1-isopropoxycycloheptane (CAS 1247100-16-8)
Recommended Standards
- 1-(2-Bromo-1-methoxyethyl)-3-chlorobenzene (CAS 109332-87-8)
- 2-Bromo-4-chloro-1-propoxybenzene (CAS 1225803-41-7)
- 6-Bromo-4-chlorothieno[3,2-d]pyrimidine, 97% (CAS 225385-03-5)
- 1-Bromo-3-chloro-5-isopropoxybenzene (CAS 1242336-66-8)
- (Z)-1-(pyridin-2-yl)ethan-1-one O-(4-bromobenzyl) oxime (CAS 866154-50-9)
- Levamisole Impurity B (CAS 20406-02-4)
- (2,6-Dichloropyrimidin-4-yl)-(4-fluorophenyl)methanone (CAS 1099597-81-5)
- Ethyl 7-Bromoindole-3-acetate (CAS 1961269-65-7)
- 4-(2-Bromophenyl)-2-hydrazinylthiazole (CAS 886495-15-4)
- 3-(chloromethyl)-1-methyl-5-nitro-1H-pyrazole (CAS 1260658-91-0)
- Potassium trifluoro(3-(piperidin-1-yl)prop-1-en-2-yl)borate (CAS 1357559-49-9)
- (2-Cyclopropylethyl)(methyl)amine hydrochloride (CAS 1423032-42-1)
- 1H-Benzo[4,5]imidazo[2,1-c][1,2,4]triazol-3-ol (CAS 116577-81-2)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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