(5-Chloro-2-phenoxyphenyl)triphenylsilane CAS 18866-43-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18866-43-8 |
| Molecular Formula | C30H23ClOSi |
| Molecular Weight | 463.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-Chloro-2-phenoxyphenyl)triphenylsilane (CAS 18866-43-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C30H23ClOSi. Molecular weight: 463.04 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C30H23ClOSi |
| Molecular Weight | 463.04 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- N1-{4-[2-chloro-5-(trifluoromethyl)phenoxy]-2-fluorophenyl}-2,3,3-trichloroacrylamide (CAS 243963-14-6)
- 4-Chloro-N-(1-{4-methyl-5-[(2-methylprop-2-en-1-yl)sulfanyl]-4H-1,2,4-triazol-3-yl}-2-phenylethyl)benzene-1-sulfonamide (CAS 338794-34-6)
- 4-{2-[(E)-({3-[(2-chloro-6-fluorophenyl)methyl]-2,4-dihydroxyphenyl}methylidene)amino]ethyl}benzene-1-sulfonamide (CAS 303986-92-7)
- 5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-N-(3-methoxyphenyl)thiophene-2-sulfonamide (CAS 306976-59-0)
- 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino}ethan-1-ol (CAS 190437-61-7)
- Methyl 5-((2-chloro-5-(trifluoromethyl)phenyl)carbamoyl)-2-isobutyramido-4-methylthiophene-3-carboxylate (CAS 335410-54-3)
- N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)thio)phenyl)-4-fluorobenzenesulfonamide (CAS 338773-45-8)
- 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-N-(4-chlorophenyl)benzene-1-sulfonamide (CAS 338775-30-7)
Recommended Standards
- Clindamycin Impurity 145 (CAS CATO-C4X-1341145)
- 1-(4-Benzylpiperazin-1-yl)-2-(2-(4-chlorophenyl)adamantan-2-yl)ethan-1-one (CAS 400085-10-1)
- Lead(II) iodide (CAS 10101-63-0)
- N-(1-Isopropyl-1H-pyrazol-5-yl)formamide (CAS 144991-33-3)
- 2-(Cyclopropyl(2-(furan-2-yl)-2-oxoethyl)amino)acetic acid (CAS 1353960-45-8)
- N-(4-chlorophenyl)-2,2,2-trifluoro-N-(4-methoxybenzyl)acetamide (CAS 860649-56-5)
- 5-Methyl-2-nitrobenzamide (CAS 4315-12-2)
- E6005 (CAS 947620-48-6)
- ethyl 3-fluoroimidazo[1,2-a]pyridine-2-carboxylate (CAS 1821195-16-7)
- Anti-TF Antigen Peptide P30-1 trifluoroacetate salt (CAS 573664-50-3)
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