4-(Hexyloxy)-2,3,5-trimethylphenyl pivalate CAS 153474-18-1
| CAS No. | 153474-18-1 |
| Molecular Formula | C20H32O3 |
| Molecular Weight | 320.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(Hexyloxy)-2,3,5-trimethylphenyl pivalate 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 4-(Hexyloxy)-2,3,5-trimethylphenyl pivalate (CAS 153474-18-1), a certified reference material (molecular formula C20H32O3, MW 320.47 g/mol) for analytical method development and quality control.
The molecular framework of 4-(Hexyloxy)-2,3,5-trimethylphenyl pivalate (C20H32O3) 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C20H32O3 |
| Molecular Weight | 320.47 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2000 |
Related Hexyloxy Standards
- Ethyl 5-(4-(hexyloxy)phenyl)-5-oxopentanoate (CAS 898757-89-6)
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- (Z)-4-((2-((hexyloxy)carbonyl)phenyl)amino)-4-oxobut-2-enoic acid (CAS 401629-51-4)
- (2,4-Bis(hexyloxy)phenyl)boronic acid (CAS 1592409-34-1)
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