3,3,3,5-Tetramethylbutyrophenone CAS 898764-59-5
| CAS No. | 898764-59-5 |
| Molecular Formula | C14H20O |
| Molecular Weight | 204.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3,3,3,5-Tetramethylbutyrophenone.
3,3,3,5-Tetramethylbutyrophenone (CAS 898764-59-5), molecular formula C14H20O and molecular weight 204.31 g/mol, is a CATO reference standard with documented purity and traceability.
3,3,3,5-Tetramethylbutyrophenone (C14H20O) contains a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3,3,3,5-Tetramethylbutyrophenone 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 | C14H20O |
| Molecular Weight | 204.31 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Tetramethylbutyrophenone Standards
- 2',2,2,3'-Tetramethylbutyrophenone (CAS 898765-80-5)
- 2,2,2,4-Tetramethylbutyrophenone (CAS 898765-55-4)
- 2,2,2,5-Tetramethylbutyrophenone (CAS 898765-58-7)
- 2,2,3,4-Tetramethylbutyrophenone (CAS 898765-64-5)
- 2,2,3,5-Tetramethylbutyrophenone (CAS 898765-66-7)
- 2,3,3,4-Tetramethylbutyrophenone (CAS 898764-47-1)
- 2,3,3,5-Tetramethylbutyrophenone (CAS 898764-50-6)
Recommended Standards
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