| CAS No. | 144970-32-1 |
| Molecular Formula | C42H32 |
| Molecular Weight | 536.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 536.70 g/mol gives 1,3,5,7-Tetrakis(4-ethynylphenyl)adamantane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,3,5,7-Tetrakis(4-ethynylphenyl)adamantane (CAS 144970-32-1), molecular formula C42H32 and molecular weight 536.70 g/mol, is a CATO reference standard with documented purity and traceability.
1,3,5,7-Tetrakis(4-ethynylphenyl)adamantane (C42H32) contains a polycyclic aromatic 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 1,3,5,7-Tetrakis(4-ethynylphenyl)adamantane 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.
| Molecular Formula | C42H32 |
| Molecular Weight | 536.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 27.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |