2-cyclohexyl-2-(4-cyclohexylphenyl)-2-hydroxyacetic acid CAS CATO-C4X-197217
| CAS No. | CATO-C4X-197217 |
| Molecular Formula | C20H28O3 |
| Molecular Weight | 316.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-cyclohexyl-2-(4-cyclohexylphenyl)-2-hydroxyacetic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 2-cyclohexyl-2-(4-cyclohexylphenyl)-2-hydroxyacetic acid (CAS CATO-C4X-197217), a certified reference material (molecular formula C20H28O3, MW 316.43 g/mol) for analytical method development and quality control.
The molecular framework of 2-cyclohexyl-2-(4-cyclohexylphenyl)-2-hydroxyacetic acid (C20H28O3) is characterized by a steroid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C20H28O3 |
| Molecular Weight | 316.43 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
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- n-Benzyl-5-chloro-3-methylbenzofuran-2-carboxamide (CAS 714261-34-4)
- Methyl 2-chloro-4-(trifluoromethyl)nicotinate (CAS 196708-48-2)
- N'-(1,3-Dimethyl-1H-pyrazol-5-yl)-N,N-dimethylformimidamide (CAS 406684-84-2)
- 2-Cyclopropyloxazolo[4,5-b]pyridin-5-amine (CAS 1783951-17-6)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
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