4-((2,4,6-Trimethylbenzyl)oxy)benzaldehyde CAS 865660-03-3
| CAS No. | 865660-03-3 |
| Molecular Formula | C17H18O2 |
| Molecular Weight | 254.32 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-((2,4,6-Trimethylbenzyl)oxy)benzaldehyde (CAS 865660-03-3), molecular formula C17H18O2 and molecular weight 254.32 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H18O2, 4-((2,4,6-Trimethylbenzyl)oxy)benzaldehyde 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 254.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 4-((2,4,6-Trimethylbenzyl)oxy)benzaldehyde 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.
Physical & Chemical Properties
| Molecular Formula | C17H18O2 |
| Molecular Weight | 254.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Trimethylbenzyl Standards
- 3-Methyl-2-(2,4,6-trimethylbenzyl)butanoic acid (CAS 1225798-52-6)
- N-(2,4,6-trimethylbenzyl)hexan-2-amine (CAS 58048-77-4)
- 4-(2,4,6-Trimethylbenzyl)piperidin-4-ol (CAS 1225735-51-2)
- 1-(2,4,6-Trimethylbenzyl)-1,4-diazepane (CAS 690632-22-5)
- (S)-3-(2,4,6-Trimethylbenzyl)piperazin-2-one (CAS 1240586-41-7)
- 3-(2,4,6-Trimethylbenzyl)piperazin-2-one (CAS 1246548-33-3)
- 1-(2,4,6-Trimethylbenzyl)cyclobutane-1-carboxylic acid (CAS 1478874-53-1)
- (1-(2,4,6-Trimethylbenzyl)cyclopentyl)methanamine (CAS 1489143-06-7)
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