Bis(trimethylsiloxy)methylmethoxysilane CAS 7671-19-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7671-19-4 |
| Molecular Formula | C8H22O3Si3 |
| Molecular Weight | 250.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bis(trimethylsiloxy)methylmethoxysilane (CAS 7671-19-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H22O3Si3. Molecular weight: 250.51 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H22O3Si3 |
| Molecular Weight | 250.51 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -2.0 |
| CAS Registry Year (est.) | 1959 |
Related Bis Standards
- 1,2-Bis(trimethylsiloxy)ethane 2,2,7,7-Tetramethyl-3,6-dioxa-2,7-disilaoctane 1,3-bis(trimethylsiloxy)ethane Ethylene glycol bis(trimethylsilyl ether) 1,2-Bis-trimethylsilanyloxy-ethane ethylenedioxybis(trimethylsilane) 1,2-bis(trimethylsilyloxy)ethane ethylenedioxybistrimethylsilane 1,2 bis(trimethylsilyloxy) ethane 1,2-bis-(trimethylsilyloxy)ethane 7381-30-8 S02325 (CAS 7381-30-8)
- Tris(trimethylsiloxy)silane (CAS 1873-89-8)
- 2-(Trimethylsiloxy)ethylmethacrylate (CAS 17407-09-9)
- Tris(trimethylsiloxy)ethylene (CAS 24858-02-4)
- 17beta-(Trimethylsiloxy)testosterone (CAS 5055-42-5)
- Methyl 3α-trimethylsiloxy-7-keto-5β-cholanate (CAS 77341-09-4)
Recommended Standards
- (8-chloro-7-fluoro-3-hydroxy-1-naphthyl)boronic acid (CAS 2757096-73-2)
- N-(2,4,5-trichlorophenyl)acrylamide (CAS 76657-11-9)
- 6-BROMO-2-CHLOROTHIAZOLO[4,5-B]PYRAZINE (CAS 1221932-29-1)
- 15-OxoEDE (CAS 105835-44-7)
- N-Methyl-N-{[(2S)-oxiran-2-yl]methyl}methanesulfonamide (CAS 866777-98-2)
- 4-(4-Isopropoxyphenyl)pyrrolidin-2-one (CAS 184828-11-3)
- 2-Fluoro-n-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 2377611-30-6)
- 1,4-dioxa-8-azaspiro[4.6]undecan-9-one (CAS 172090-55-0)
- 2,6-Dibromo-3-vinylpyridine (CAS 1263317-79-8)
- Insulin aspart (CAS 116094-23-6)
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