Bis(2-ethylhexyl)diphenylsilane CAS 18759-53-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18759-53-0 |
| Molecular Formula | C28H44Si |
| Molecular Weight | 408.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bis(2-ethylhexyl)diphenylsilane (CAS 18759-53-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C28H44Si. Molecular weight: 408.73 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C28H44Si |
| Molecular Weight | 408.73 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Bis Standards
- 2-Ethylhexyl epoxystearate (CAS 141-38-8)
- Bis(2-ethylhexyl) 2,2'-disulfanediyldiacetate (CAS 62268-47-7)
- 9-(2-Ethylhexyl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (CAS 856422-42-9)
- 9-(2-Ethylhexyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (CAS 856422-41-8)
- Bis(2-ethylhexyl) Azelate (CAS 103-24-2)
- Ethylhexyl Methoxycrylene (CAS 947753-66-4)
- 4,8-Bis(2-ethylhexyl)benzo[1,2-b:4,5-b']dithiophene (CAS 1234306-29-6)
- 4,4-Bis(2-ethylhexyl)-4H-cyclopenta[1,2-b:5,4-b']dithiophene (CAS 365547-20-2)
Recommended Standards
- Di(octan-2-yl)diphenylsilane (CAS 18759-52-9)
- 2,4-Dichloro-N-(4-((2-chlorophenyl)thio)phenyl)benzamide (CAS 339105-24-7)
- N-(4-Bromophenyl)-2-[4-(3-chlorophenyl)piperazin-1-yl]acetamide (CAS 329779-06-8)
- 1-(4-Chloro-1,2,5-thiadiazol-3-yl)piperidin-4-ol (CAS 1153278-39-7)
- 3-Bromo-4,5-dimethylbenzene-1-sulfonyl chloride (CAS 1251925-22-0)
- 1-(4-Chlorobenzyl)piperazine-2-carboxylic acid hydrochloride (CAS 1289384-96-8)
- 5-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)pentanehydrazide (CAS 1286754-17-3)
- 7,7-Dimethyl-2,5-dioxo-1-phenyl-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid (CAS 62370-71-2)
- Ascorbic Acid Sodium Salt (Vitamin C Sodium Salt) (CAS 134-03-2)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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