Tetrakis(4-vinylphenyl)silane CAS 18834-29-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18834-29-2 |
| Molecular Formula | C32H28Si |
| Molecular Weight | 440.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Tetrakis(4-vinylphenyl)silane (CAS 18834-29-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C32H28Si. Molecular weight: 440.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C32H28Si |
| Molecular Weight | 440.65 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Tetrakis Standards
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Recommended Standards
- (1,1-Diphenylethyl)triphenylsilane (CAS 18834-22-5)
- (2S)-(6AR,11aR,11bS)-4,4,6a,7,11b-Pentamethyl-2,3,4,4a,5,6,6a,11,11a,11b-decahydro-1H-benzo[a]fluoren-9-yl 2,6-diaminohexanoate (CAS 1000010-11-6)
- (2,2-Diphenylethyl)triphenylsilane (CAS 18834-21-4)
- 4-[3,4-Dihydro-1(2H)-quinolinyl]-2-methylaniline (CAS 1154288-79-5)
- 1,5-Bis((2,3-dimethylcyclohexyl)amino)anthracene-9,10-dione (CAS 719306-65-7)
- 3-Acetyl-2-ethoxypyridine (CAS 62838-66-8)
- 3-(Trifluoromethyl)aniline-2,4,5,6-d4 (CAS 1219802-14-8)
- Fucosyl-N-Acetylglucosaminy-L-Asparagine (CAS 62203-19-4)
- 5-Chloro-2-fluoro-3-(4-fluorophenyl)pyridine (CAS 1214389-22-6)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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