trans-4'-(p-Tolyl)-[1,1'-bi(cyclohexan)]-4-one CAS 125962-80-3
| CAS No. | 125962-80-3 |
| Molecular Formula | C19H26O |
| Molecular Weight | 270.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of trans-4'-(p-Tolyl)-[1,1'-bi(cyclohexan)]-4-one is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies trans-4'-(p-Tolyl)-[1,1'-bi(cyclohexan)]-4-one (CAS 125962-80-3), a certified reference material (molecular formula C19H26O, MW 270.41 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H26O, trans-4'-(p-Tolyl)-[1,1'-bi(cyclohexan)]-4-one contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 270.41 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 trans-4'-(p-Tolyl)-[1,1'-bi(cyclohexan)]-4-one 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.
Physical & Chemical Properties
| Molecular Formula | C19H26O |
| Molecular Weight | 270.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Recommended Standards
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- Relugolix Impurity 76 (CAS CATO-C4X-242976)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com