1-(4-Bromophenyl)butan-2-ol CAS 943742-67-4
| CAS No. | 943742-67-4 |
| Molecular Formula | C10H13BrO |
| Molecular Weight | 229.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(4-Bromophenyl)butan-2-ol (CAS 943742-67-4), a certified reference material (molecular formula C10H13BrO, MW 229.11 g/mol) for analytical method development and quality control.
Structurally, 1-(4-Bromophenyl)butan-2-ol (C10H13BrO) contains 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 229.11 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C10H13BrO |
| Molecular Weight | 229.11 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 |
| 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 Bromophenyl Standards
- 1-(3-Bromophenyl)butan-2-ol (CAS 1179509-17-1)
- 1-(2-Bromophenyl)butan-2-ol (CAS 1179851-55-8)
- 3-(3-Bromophenyl)butan-2-ol (CAS 1519831-42-5)
- 2-(2-Bromophenyl)-2-methylpropan-1-ol (CAS 177748-64-0)
- 1-(2-Bromophenyl)-2-methylpropan-1-ol (CAS 253309-48-7)
- 1-(3-Bromophenyl)-2-methylpropan-2-ol (CAS 3762-39-8)
- 1-(4-Bromophenyl)-2-methylpropan-2-ol (CAS 57469-91-7)
- 1-(4-Bromophenyl)butan-1-ol (CAS 22135-53-1)
Recommended Standards
- 1-(Bromomethyl)-2-isopropoxybenzene (CAS 924904-20-1)
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- 1-(Bromomethyl)-3-propoxybenzene (CAS 866596-42-1)
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