1-(2,3-Bis(hexyloxy)phenyl)-2-phenylethane-1,2-dione CAS 1038526-42-9
| CAS No. | 1038526-42-9 |
| Molecular Formula | C26H34O4 |
| Molecular Weight | 410.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,3-Bis(hexyloxy)phenyl)-2-phenylethane-1,2-dione (CAS 1038526-42-9) is a high-purity analytical reference standard with the molecular formula C26H34O4 and a molecular weight of 410.55 g/mol.
The molecular framework of 1-(2,3-Bis(hexyloxy)phenyl)-2-phenylethane-1,2-dione (C26H34O4) 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.
CATO manufactures 1-(2,3-Bis(hexyloxy)phenyl)-2-phenylethane-1,2-dione 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 | C26H34O4 |
| Molecular Weight | 410.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
Related Bis Standards
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- N-[4-(Hexyloxy)benzyl]-4-(2-phenoxyethoxy)aniline (CAS 1040691-45-9)
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