2-Methyl-1,1,3,3,4,4,5,5-octaphenyl-2-(trimethylsilyl)pentasilolane CAS 56706-07-1
| CAS No. | 56706-07-1 |
| Molecular Formula | C52H52Si6 |
| Molecular Weight | 845.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Methyl-1,1,3,3,4,4,5,5-octaphenyl-2-(trimethylsilyl)pentasilolane is closely related to a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Methyl-1,1,3,3,4,4,5,5-octaphenyl-2-(trimethylsilyl)pentasilolane (CAS 56706-07-1), a certified reference material (molecular formula C52H52Si6, MW 845.48 g/mol) for analytical method development and quality control.
Structurally, 2-Methyl-1,1,3,3,4,4,5,5-octaphenyl-2-(trimethylsilyl)pentasilolane (C52H52Si6) contains a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 27.0, corresponding to approximately 27 ring(s) or double-bond equivalent(s). With a molecular weight of 845.48 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-Methyl-1,1,3,3,4,4,5,5-octaphenyl-2-(trimethylsilyl)pentasilolane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C52H52Si6 |
| Molecular Weight | 845.48 g/mol |
| 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.) | 1973 |
Recommended Standards
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Why CATO?
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