| CAS No. | 140922-86-7 |
| Molecular Formula | C13H15BrO |
| Molecular Weight | 267.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 267.16 g/mol gives 4-(4-Bromophenyl)cyclohexanecarbaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(4-Bromophenyl)cyclohexanecarbaldehyde (CAS 140922-86-7), molecular formula C13H15BrO and molecular weight 267.16 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H15BrO, 4-(4-Bromophenyl)cyclohexanecarbaldehyde 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 267.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 4-(4-Bromophenyl)cyclohexanecarbaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C13H15BrO |
| Molecular Weight | 267.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |