Octamethyl trisilicate CAS 4221-95-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4221-95-8 |
| Molecular Formula | C8H24O10Si3 |
| Molecular Weight | 364.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Octamethyl trisilicate (CAS 4221-95-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H24O10Si3. Molecular weight: 364.53 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H24O10Si3 |
| Molecular Weight | 364.53 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) | -3.0 |
| CAS Registry Year (est.) | 1958 |
Related Octamethyl Standards
- 1,1,4,4,7,7,10,10-Octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene (CAS 77308-48-6)
- 1,1',3,3',5,5',6,6'-Octamethyl-1,1',3,3'-tetrahydro-2,2'-spirobi[benzo[d]imidazole] (CAS 99643-38-6)
- 2,2,3,3,9,9,10,10-Octamethyl-4,8-dioxa-3,9-disilaundecan-6-ol (CAS 85951-09-3)
- 3,3,7,7,11,11,15,15-Octamethyl-1,5,9,13-tetrathiacyclohexadecane (CAS 110935-37-0)
- 2,2,3,3,9,9,10,10-Octamethyl-4,8-dioxa-3,9-disilaundecan-6-amine (CAS 188538-25-2)
- 2,2,3,3,9,9,10,10-OCTAMETHYL-4,8-DIOXA-3,9-DISILAUNDECAN-6-ONE (CAS 127382-65-4)
- 2,2,3,3,9,9,10,10-Octamethyl-4,8-dioxa-3,9-disilaundecane (CAS 82112-22-9)
- 1,1,4,4,5,5,8,8-Octamethyl-1,2,3,4,5,6,7,8-octahydroanthracene (CAS 22306-30-5)
Recommended Standards
- 2-Chloro-1-(3-iodopropoxy)-4-(trifluoromethyl)benzene (CAS 653578-34-8)
- Sunitinib Impurity 7 (CAS CATO-C4X-13337)
- JWH 007-d9 (CAS 1651833-48-5)
- 1-(1-(2-Chlorophenyl)-2-(trimethylsilyl)ethyl)-1H-benzo[d][1,2,3]triazole (CAS 196861-96-8)
- Ethyl 3-methyl-5-(3-(trifluoromethyl)benzamido)thiophene-2-carboxylate (CAS 477567-85-4)
- 2-(4-(Aminomethyl)phenyl)acetonitrile (CAS 1784785-25-6)
- methyl 2-(3-cyanophenyl)-1,3-oxazole-4-carboxylate (CAS 1239589-18-4)
- 2-((2-Cyanobenzyl)amino)acetic acid (CAS 1153397-38-6)
- Fmoc-3,4-difluoro-L-phenylalanine (CAS 198560-43-9)
- Peptide Impurity 34 (CAS 21282-09-7)
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