6,6''-(1,1-Dimethyl-3,4-diphenyl-1H-silole-2,5-diyl)di-2,2'-bipyridine CAS 350042-00-1
| CAS No. | 350042-00-1 |
| Molecular Formula | C38H30N4Si |
| Molecular Weight | 570.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6,6''-(1,1-Dimethyl-3,4-diphenyl-1H-silole-2,5-diyl)di-2,2'-bipyridine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6,6''-(1,1-Dimethyl-3,4-diphenyl-1H-silole-2,5-diyl)di-2,2'-bipyridine (CAS 350042-00-1), molecular formula C38H30N4Si and molecular weight 570.76 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6,6''-(1,1-Dimethyl-3,4-diphenyl-1H-silole-2,5-diyl)di-2,2'-bipyridine (C38H30N4Si) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 26.0, corresponding to approximately 26 ring(s) or double-bond equivalent(s). With a molecular weight of 570.76 g/mol, it falls into the moderately-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.
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 | C38H30N4Si |
| Molecular Weight | 570.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 26.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 1,4-Bis((1H-pyrazol-4-yl)ethynyl)benzene (CAS 1616862-09-9)
- (r)-2-Amino-2-(2,3-dihydrobenzofuran-5-yl)ethan-1-ol (CAS 1213361-07-9)
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