(2-Hydroxy-4-(3-(triethoxysilyl)propoxy)phenyl)(phenyl)methanone CAS 79876-59-8
| CAS No. | 79876-59-8 |
| Molecular Formula | C22H30O6Si |
| Molecular Weight | 418.56 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 (2-Hydroxy-4-(3-(triethoxysilyl)propoxy)phenyl)(phenyl)methanone.
(2-Hydroxy-4-(3-(triethoxysilyl)propoxy)phenyl)(phenyl)methanone (CAS 79876-59-8), molecular formula C22H30O6Si and molecular weight 418.56 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2-Hydroxy-4-(3-(triethoxysilyl)propoxy)phenyl)(phenyl)methanone (C22H30O6Si) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 418.56 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C22H30O6Si |
| Molecular Weight | 418.56 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 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.) | 1979 |
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