Tetrakis(4-acetylphenyl)methane CAS 313484-93-4
| CAS No. | 313484-93-4 |
| Molecular Formula | C33H28O4 |
| Molecular Weight | 488.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Tetrakis(4-acetylphenyl)methane 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 Tetrakis(4-acetylphenyl)methane (CAS 313484-93-4), a certified reference material (molecular formula C33H28O4, MW 488.57 g/mol) for analytical method development and quality control.
The molecular framework of Tetrakis(4-acetylphenyl)methane (C33H28O4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. 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 | C33H28O4 |
| Molecular Weight | 488.57 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Tetrakis Standards
- 1,3,4,6-Tetrakis(butoxymethyl)tetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione (CAS 15968-37-3)
- 1,1,2,2-Tetrakis(4-methoxyphenyl)ethane-1,2-diol (CAS 19920-00-4)
- cis-Tetrakis(dimethylsulfoxide)dichlororuthenium(II) (CAS 59091-96-2)
- 1,2,4,5-Tetrakis(4-cyanophenyl)benzene (CAS 633300-89-7)
- 2,2,5,5-Tetrakis(4-methoxyphenyl)tetrahydrofuran (CAS 89780-88-1)
- 2,3,4,5-Tetrakis(4-methoxyphenyl)tetrahydrofuran (CAS 67307-22-6)
- Tetrakis(2-butoxyethyl) orthosilicate (CAS 18765-38-3)
- TEtrakis(Trifluoroacethoxy)Silane (CAS 2377-86-8)
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