1,4-Bis(triphenylsilyl)benzene CAS 18856-08-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18856-08-1 |
| Molecular Formula | C42H34Si2 |
| Molecular Weight | 594.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,4-Bis(triphenylsilyl)benzene (CAS 18856-08-1) pharmaceutical standards reference standard. Molecular formula: C42H34Si2. Molecular weight: 594.89 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C42H34Si2 |
| Molecular Weight | 594.89 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 26.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Bis Standards
- 1,3-Bis(triphenylsilyl)benzene (CAS 18920-16-6)
- 1,5-Bis(triphenylsilyl)pentane (CAS 18846-53-2)
- Bis(triphenylsilyl) chromate (CAS 1624-02-8)
- 3-(Triphenylsilyl)octadecan-3-ol (CAS 18817-57-7)
- 4,4'-Bis(triphenylsilyl)-1,1'-biphenyl (CAS 18826-13-6)
- 3,6-Bis(triphenylsilyl)-9H-carbazole (CAS 1097245-13-0)
- 2,8-Bis(triphenylsilyl)dibenzofuran (CAS 1097244-98-8)
- 4,4''-Bis(triphenylsilyl)-1,1':4',1''-terphenyl (CAS 1046146-39-7)
Recommended Standards
- Hexaphenylcyclotrisiloxane (CAS 512-63-0)
- N,N'-(Propane-1,3-diyl)bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanamide) (CAS 69851-61-2)
- UGH-2 (CAS 40491-34-7)
- 3-(Benzyloxy)-5-bromo-2-iodopyridine (CAS 1342906-74-4)
- 4-(4-Bromophenyl)-N-methylbutan-1-amine (CAS 1082914-27-9)
- 3-(2,6-Dinitro-4-(trifluoromethyl)phenyl)-7,12-dioxa-3-azaspiro[5.6]Dodec-9-ene (CAS 339099-24-0)
- 1-(2-Fluorophenyl)-5-(thiophen-3-yl)-1H-pyrazole (CAS 1269292-30-9)
- 4-Hydroxy Xylazine (CAS 145356-32-7)
- Baclofen impurity 24 (CAS 28311-34-4（Free Base）)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
Why CATO?
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