(Benzhydryloxy)triphenylsilane CAS 18857-43-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18857-43-7 |
| Molecular Formula | C31H26OSi |
| Molecular Weight | 442.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (Benzhydryloxy)triphenylsilane (CAS 18857-43-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C31H26OSi. Molecular weight: 442.62 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C31H26OSi |
| Molecular Weight | 442.62 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, DMSO |
| 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 |
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Recommended Standards
- N-Biotinyl-N-Boc-1,6-hexanediamine (CAS 153162-70-0)
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- 1-(4-Chloro-5-methyl-3-(1,2,2,2-tetrafluoro-1-(perfluoropropoxy)ethyl)-1H-pyrazol-1-yl)ethan-1-one (CAS 231301-31-8)
- 4-Amino-5-isopropyl-4H-1,2,4-triazole-3-thiol (CAS 154200-56-3)
- 2-(4-Methoxyphenyl)-4-phenyl-1H-pyrrole (CAS 861033-77-4)
- Boc-D-Alg(Boc)2-OH (CAS 1931922-99-4)
- (S)-2-Amino-1-{3-[(benzyl-methyl-amino)-methyl]-pyrrolidin-1-yl}-3-methyl-butan-1-one (CAS 1354029-05-2)
- (S)-2-Amino-1-(3-((cyclopropylmethyl)amino)pyrrolidin-1-yl)ethanone (CAS 1354009-30-5)
- Poly(maleic anhydride-alt-1-octadecene) (CAS 25266-02-8)
- Ac, Gastrin Releasing Peptide (20-27), porcine (CAS 77714-20-6)
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