1,1,3,5,5-Pentamethyl-3-phenyl-1,5-divinyltrisiloxane CAS 17902-95-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17902-95-3 |
| Molecular Formula | C15H26O2Si3 |
| Molecular Weight | 322.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1,3,5,5-Pentamethyl-3-phenyl-1,5-divinyltrisiloxane (CAS 17902-95-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H26O2Si3. Molecular weight: 322.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H26O2Si3 |
| Molecular Weight | 322.62 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
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Recommended Standards
- N-(2,2,2-Trichloro-1-(pyrrolidin-1-yl)ethyl)nicotinamide (CAS 105624-75-7)
- 4-(((5-Bromopyridin-2-yl)thio)methyl)-5-chloro-1,2,3-thiadiazole (CAS 1241418-85-8)
- Muscalure (CAS 27519-02-4)
- Mn Standard Solution (CAS 7439-96-5)
- 2-Fluoro-4-hydroxybenzyl benzoate (CAS 142935-73-7)
- Isoxazolo[4,5-e][1,2,4]triazolo[4,3-c]pyrimidine (CAS 80161-12-2)
- 6-Methyl-5-oxothiomorpholine-3-carboxylic acid (CAS 14226-95-0)
- 1-(3,4,5-Trimethoxybenzyl)piperidin-4-amine (CAS 57645-65-5)
- Benzyl (1-(2-hydroxyethyl)pyrrolidin-3-yl)carbamate (CAS 1353974-86-3)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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