1,1,3,3,5,5-Hexamethyltrisiloxane CAS 1189-93-1
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1189-93-1 |
| Molecular Formula | C6H20O2Si3 |
| Molecular Weight | 208.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1,3,3,5,5-Hexamethyltrisiloxane (CAS 1189-93-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H20O2Si3. Molecular weight: 208.48 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H20O2Si3 |
| Molecular Weight | 208.48 g/mol |
| Purity | >95% |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -3.0 |
| CAS Registry Year (est.) | 1957 |
Related Hexamethyltrisiloxane Standards
Recommended Standards
- 1-chloro-N-(4-chlorophenyl)methanecarbonimidoyl chloride (CAS 2771-67-7)
- (2,2,3,3-Tetrafluoropropoxy)acetyl chloride (CAS 402939-69-9)
- (7-Chloro-3,4-dihydronaphthalen-2-yl)boronic acid (CAS 521917-62-4)
- 1-(aminomethyl)-3-ethoxycyclobutan-1-ol (CAS 1699420-62-6)
- 6-Nitro-1H-indole-2-carboxamide (CAS 873055-05-1)
- Potassium hexabromoosmate (CAS 16903-69-8)
- 2,7-Diaminooctane (CAS 66929-06-4)
- 3-(4-(Pyridin-4-yl)piperazin-1-yl)propan-1-amine (CAS 942613-54-9)
- ethyl 2-(2-oxo-2,3-dihydro-1H-indol-1-yl)acetate (CAS 132382-20-8)
- PACAP-Related Peptide (PRP), rat (CAS 132769-35-8)
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