Dimethylsilyl cage polysilsesquioxane CAS 125756-69-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 125756-69-6 |
| Molecular Formula | C16H56O20Si16 |
| Molecular Weight | 1017.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Dimethylsilyl cage polysilsesquioxane (CAS 125756-69-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H56O20Si16. Molecular weight: 1017.97 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H56O20Si16 |
| Molecular Weight | 1017.97 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -11.0 |
| CAS Registry Year (est.) | 1992 |
Related Dimethylsilyl Standards
- {4-[4-(Dimethylsilyl)benzyl]phenyl}(dimethyl)-silane (CAS 1034767-18-4)
- 3-((Dimethylsilyl)oxy)-1,1,3,5,5-pentamethyltrisiloxane (CAS 17082-46-1)
- 4,4'-Bis(dimethylsilyl)-1,1'-biphenyl (CAS 17937-85-8)
- 1-((2-(Dimethylsilyl)ethoxy)methyl)-1H-imidazole-5-carbaldehyde (CAS 1196146-25-4)
- 1,2-Bis(dimethylsilyl)benzene (CAS 17985-72-7)
- 2-(Dimethylsilyl)pyridine 21032-48-4 Dimethyl(2-pyridyl)silane (CAS 21032-48-4)
- Dimethylsilyl acetate (CAS 18243-23-7)
- 1,1′-Bis(dimethylsilyl)ferrocene (CAS 1295-15-4)
Recommended Standards
- Triheneicosanoin (CAS 26536-14-1)
- 2-NAphthalenesulfonic acid, 6-[2-(2,4-diaminophenyl)diazenyl]-3-[2-[4-[2-[4-[[7-[2-(2,4-diaminophenyl)diazenyl]-1-hydroxy-3-sulfo-2-naphthalenyl]diazenyl]phenyl]amino]-3-sulfophenyl]diazenyl]-4-hydroxy- (CAS 76186-07-7)
- 1,2,2,3,3,4,4,5,5,6,6-Undecaphenylhexasilinane (CAS 500297-50-7)
- 2-Amino-1-(4'-benzyloxyphenyl)ethanol-13C2,15N (CAS 1190017-22-1)
- 4-Mercapto-N-methyl-1H-1,2,3-triazole-5-carboxamide (CAS 100097-71-0)
- 4-(Phenylsulfonyl)azetidin-2-one (CAS 31899-01-1)
- 3-(Pyridin-3-yl)cyclobutan-1-amine dihydrochloride (CAS 1909308-44-6)
- 8-Benzyl-4-butanoyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326813-47-1)
- 2-Bromo-1,3-dichloro-5-methoxybenzene (CAS 174913-20-3)
- Peptide Impurity 28 (CAS 1350456-64-2)
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