2,6-Bis(trimethylsilyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide CAS 2416166-99-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2416166-99-7 |
| Molecular Formula | C26H29O3PSi2 |
| Molecular Weight | 476.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2,6-Bis(trimethylsilyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (CAS 2416166-99-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H29O3PSi2. Molecular weight: 476.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H29O3PSi2 |
| Molecular Weight | 476.65 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
Related Bis Standards
- 6,13-Bis((trimethylsilyl)ethynyl)pentacene (CAS 317809-68-0)
- 2-(Trimethylsilyl)ethyl 2-((4,6-dimethoxypyrimidin-2-yl)oxy)-6-morpholinobenzoate (CAS 185398-21-4)
- 2,4,6-Tris(4-(trimethylsilyl)furan-3-yl)-1,3,5,2,4,6-trioxatriborinane (CAS 148367-34-4)
- 5-(2-(Trimethylsilyl)-1-ethyn-1-yl)-1-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)imidazo-4-carbonitrile (CAS 126004-21-5)
- 2,5-Bis(trimethylsilyl)-1,4-phenylene Bis(trifluoromethanesulfonate) (CAS 613676-07-6)
- 2-(Trimethylsilyl)ethyl 4-(3-((tert-butoxycarbonyl-amino)methyl)phenyl)piperidine-1-carboxylate (CAS 725228-48-8)
- 2-[4-(Trimethylsilyl)phenyl]ethan-1-ol (CAS 5112-67-4)
- Benzyl 4-(2-((2-(trimethylsilyl)ethoxy)methyl)-2H-tetrazol-5-yl)piperidine-1-carboxylate (CAS 1313712-41-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com