Undecamethylcyclohexasiloxan-2-ol DISCONTINUED CAS 141102-71-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 141102-71-8 |
| Molecular Formula | C11H34O7Si6 |
| Molecular Weight | 446.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Undecamethylcyclohexasiloxan-2-ol DISCONTINUED (CAS 141102-71-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H34O7Si6. Molecular weight: 446.90 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H34O7Si6 |
| Molecular Weight | 446.90 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) | -5.0 |
| CAS Registry Year (est.) | 1997 |
Recommended Standards
- Brilanestrant (CAS 1365888-06-7)
- N-(4-Chloro-3-(trifluoromethyl)phenyl)-2-((4-ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 566188-43-0)
- 7-Chloro-2-[[2-(3,4-dihydroxyphenyl)-2-oxoethyl]thio]-3-[(tetrahydro-2-furanyl)methyl]-4(3H)-quinazolinone (CAS 1057725-14-0)
- tributyl(3,3,3-trifluoroprop-1-ynyl)stannane (CAS 64185-12-2)
- 1-(5-(2-(Trifluoromethoxy)phenyl)furan-2-yl)ethanone (CAS 259251-82-6)
- 1-Oxo-1,2,3,4-tetrahydroisoquinolin-6-yl trifluoromethanesulfonate (CAS 897374-38-8)
- 3-{2-[2-(sec-Butyl)-4-chlorophenoxy]-ethyl}piperidine hydrochloride (CAS 1219979-81-3)
- 2-(Cyclopentylthio)-N-(4-(3-methoxypyrrolidin-1-yl)phenyl)acetamide (CAS 1797888-41-5)
- Trelagliptin Impurity 33 (CAS CATO-C4X-104633)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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