Tetrakis[(trimethylsilyl)ethynyl]silane CAS 13888-92-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13888-92-1 |
| Molecular Formula | C20H36Si5 |
| Molecular Weight | 416.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Tetrakis[(trimethylsilyl)ethynyl]silane (CAS 13888-92-1) pharmaceutical standards reference standard. Molecular formula: C20H36Si5. Molecular weight: 416.93 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H36Si5 |
| Molecular Weight | 416.93 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1960 |
Related Tetrakis Standards
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- 1,1,2,2-Tetrakis(4-methylphenyl)-1,2-ethanediol (CAS 913-86-0)
- 36809-75-3 Tin(4+) tetrakis(2-methylpropan-2-olate) DTXSID40747907 (CAS 36809-75-3)
- Tetrakis(diethylamino)tin(IV) (CAS 1066-78-0)
- 1,1,2,2-Tetrakis(4-ethynylphenyl)ethene (CAS 4863-90-5)
- 1,4,8,11-Tetrakis(carbamoylmethyl)-1,4,8,11-tetraazacyclotetradecane (CAS 345612-63-7)
- 1,4,7,10-Tetrakis(2-methoxyethyl)-1,4,7,10-tetraazacyclododecane (CAS 102202-74-4)
Recommended Standards
- 3-Methoxy Loratadine-d4 (CAS 1189501-87-8)
- 4-(((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)methyl)benzonitrile (CAS 477331-21-8)
- Maribavir Impurity 28 (CAS CATO-C4X-300728)
- N-(2-Cyano-3-methylbutan-2-yl)-2-((4-(2-isopropylphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 784188-33-6)
- 1-Methyl (3S)-3-methylpentanedioate (CAS 63473-61-0)
- 4-Amino-5H-pyrazolo[3,4-d]pyrimidin-6(7H)-one (CAS 5472-41-3)
- 4,4'-Diselanediyldibenzaldehyde (CAS 1235774-35-2)
- 3-Bromo-2-hydroxy-5-nitrobenzoic acid (CAS 57688-24-1)
- Methyl 7-hydroxyquinoline-4-carboxylate (CAS 1260825-38-4)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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