Tetradecamethylhexasiloxane CAS 107-52-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 107-52-8 |
| Molecular Formula | C14H42O5Si6 |
| Molecular Weight | 458.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetradecamethylhexasiloxane (CAS 107-52-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H42O5Si6. Molecular weight: 458.99 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H42O5Si6 |
| Molecular Weight | 458.99 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -6.0 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- 3,3'-oxybis(1,1,1,3,5,5,5-heptamethyltrisiloxane) (CAS 2003-92-1)
- Loperamide EP Impurity H (CAS 61299-42-1)
- 1,1-(2-Bromoethylidene)bis[2,3-dichloro-4-methoxy-benzene (CAS 397301-38-1)
- 3,5-Dimethyl-3-(2,4-dimethylphenyl)propiophenone (CAS 898794-17-7)
- (3-Aminocyclopentyl)dimethylphosphine oxide (CAS 2287316-25-8)
- RPI 1 (CAS 269730-03-2)
- methyl 3-[(aminocarbonyl)amino]benzoate (CAS 65081-75-6)
- 4-Chloro-2-(3-chlorophenyl)-6-(4-methoxyphenyl)pyrimidine-5-carbonitrile (CAS 477873-08-8)
- 2-(Difluoromethyl)-4-hydroxy-3-methoxy-5-nitropyridine (CAS 1805481-12-2)
- Calcineurin Autoinhibitory Peptide (CAS 148067-21-4)
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