(4-Bromocyclohexyl)benzene CAS 1466-72-4
| CAS No. | 1466-72-4 |
| Molecular Formula | C12H15Br |
| Molecular Weight | 239.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(4-Bromocyclohexyl)benzene (CAS 1466-72-4) is a high-purity analytical reference standard with the molecular formula C12H15Br and a molecular weight of 239.15 g/mol.
Based on its molecular formula C12H15Br, (4-Bromocyclohexyl)benzene contains bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 239.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C12H15Br |
| Molecular Weight | 239.15 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
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Recommended Standards
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- 4-(Difluoromethoxy)-3-hydroxyphenylacetic Acid (CAS 1312884-10-8)
- (S)-2-(4-Methylcyclohex-3-en-1-yl)acetic acid (CAS 1878112-83-4)
- 3-(4-Aminothieno[2,3-d]pyrimidin-6-yl)propanamide (CAS 885268-99-5)
- Ethyl 2-(3-bromo-4-cyano-2-formylphenyl)acetate (CAS 1807024-00-5)
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- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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