| CAS No. | 343767-89-5 |
| Molecular Formula | C26H20O |
| Molecular Weight | 348.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 4'-([1,1'-Biphenyl]-4-ylmethyl)-[1,1'-biphenyl]-4-carbaldehyde is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4'-([1,1'-Biphenyl]-4-ylmethyl)-[1,1'-biphenyl]-4-carbaldehyde (CAS 343767-89-5), a certified reference material (molecular formula C26H20O, MW 348.44 g/mol) for analytical method development and quality control.
Based on its molecular formula C26H20O, 4'-([1,1'-Biphenyl]-4-ylmethyl)-[1,1'-biphenyl]-4-carbaldehyde contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 348.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 4'-([1,1'-Biphenyl]-4-ylmethyl)-[1,1'-biphenyl]-4-carbaldehyde 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 | C26H20O |
| Molecular Weight | 348.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |