hexadecamethylheptasiloxane CAS 541-01-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 541-01-5 |
| Molecular Formula | C16H48O6Si7 |
| Molecular Weight | 533.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
hexadecamethylheptasiloxane (CAS 541-01-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H48O6Si7. Molecular weight: 533.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H48O6Si7 |
| Molecular Weight | 533.15 g/mol |
| Purity | >95% |
| 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) | -7.0 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- (E)-4-Bromo-3-(1,2-dibromododec-1-en-1-yl)cinnoline (CAS 1204213-40-0)
- (3E)-3-{2-[2,6-dichloro-4-(trifluoromethyl)phenyl]hydrazin-1-ylidene}-1-[(3,4-dichlorophenyl)methyl]-2,3-dihydro-1H-indol-2-one (CAS 303985-18-4)
- 4-(4,6-Bis(trichloromethyl)-1,3,5-triazin-2-yl)-N-heptylbenzamide (CAS 184955-23-5)
- 2-(Aminomethyl)-4-chloro-3-(difluoromethyl)pyridine-5-acetonitrile (CAS 1806057-89-5)
- 2-Amino-4-(tert-butyl)thiophene-3-carbonitrile (CAS 10413-34-0)
- (R)-2-((tert-Butoxycarbonyl)amino)-3-(2,6-difluorophenyl)propanoic acid (CAS 167993-23-9)
- 2-[4-(2-Imidazolyl)phenyl]pyridine (CAS 1502181-18-1)
- 3-[(Trimethylsilyl)oxy]-1-azabicyclo[2.2.2]octane-3-methanamine (CAS 2641013-12-7)
- 1-(2-Methyl-4-(pentyloxy)phenyl)ethanone (CAS 1443341-62-5)
- (Tyr?)-C-Peptide (dog) (CAS 101135-67-5)
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