| CAS No. | 1353744-76-9 |
| Molecular Formula | C12H16N2O2Si |
| Molecular Weight | 248.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The molecular framework of 6,6-Diethoxy-1,1'-diaza-6lambda6-sila-6,6'-spirobi[bicyclo[3.1.0]Hexane]-2,2',4,4'-tetraene (C12H16N2O2Si) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
6,6-Diethoxy-1,1'-diaza-6lambda6-sila-6,6'-spirobi[bicyclo[3.1.0]Hexane]-2,2',4,4'-tetraene (CAS 1353744-76-9), molecular formula C12H16N2O2Si and molecular weight 248.35 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 6,6-Diethoxy-1,1'-diaza-6lambda6-sila-6,6'-spirobi[bicyclo[3.1.0]Hexane]-2,2',4,4'-tetraene 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 | C12H16N2O2Si |
| Molecular Weight | 248.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |