| CAS No. | 314727-33-8 |
| Molecular Formula | C56H98O5Si6 |
| Molecular Weight | 1019.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3,3'-Oxybis(1,5-bis(2-(bicyclo[2.2.1]hept-5-en-2-yl)ethyl)-3-cyclohexyl-1,1,5,5-tetramethyltrisiloxane) (CAS 314727-33-8), a certified reference material (molecular formula C56H98O5Si6, MW 1019.89 g/mol) for analytical method development and quality control.
Based on its molecular formula C56H98O5Si6, 3,3'-Oxybis(1,5-bis(2-(bicyclo[2.2.1]hept-5-en-2-yl)ethyl)-3-cyclohexyl-1,1,5,5-tetramethyltrisiloxane) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1019.89 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).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C56H98O5Si6 |
| Molecular Weight | 1019.89 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |