Butyltrihexadecylsilane CAS 18822-41-8
| CAS No. | 18822-41-8 |
| Molecular Formula | C52H108Si |
| Molecular Weight | 761.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Butyltrihexadecylsilane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Butyltrihexadecylsilane (CAS 18822-41-8), molecular formula C52H108Si and molecular weight 761.50 g/mol, is a CATO reference standard with documented purity and traceability.
Butyltrihexadecylsilane (C52H108Si) contains an organic framework. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C52H108Si |
| Molecular Weight | 761.50 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1962 |
Recommended Standards
- Triacontyl docosanoate (CAS 80252-39-7)
- Iobitridol Impurity 15 (CAS CATO-C4X-317815)
- Iopromide EP Impurity B (CAS 76350-28-2)
- 5,10,15,20-Tetrakis-(4-aminophenyl)-porphyrin-Ni(II) (CAS 67595-99-7)
- 2-(2-Isopropyl-4-methyl-1H-pyrrol-1-yl)ethanamine (CAS 141030-97-9)
- 6-Chloro-3-((trimethylsilyl)ethynyl)pyrazin-2-amine (CAS 1111638-09-5)
- Methyl 3-(1,1-difluoroethyl)benzoate (CAS 878745-29-0)
- 1-[2,4-bis(propan-2-yl)phenyl]-2-chloropropan-1-one (CAS 571157-70-5)
- 6-Chloro-N-methyl-N-phenylquinazolin-4-amine (CAS 167410-60-8)
- 2-(2-Methylphenyl)-4-phenylthiazole (CAS 70031-55-9)
- Triphenyl(4-(piperazin-1-yl)butyl)phosphonium bromide (CAS 1786392-58-2)
- (3-Bromoisoxazol-4-yl)methanol (CAS 111303-37-8)
- 6-Amino-5-(aminomethyl)-4-(difluoromethyl)pyridin-3-ol (CAS 1805213-20-0)
- Neuroendocrine Regulatory Peptide-4 (human, mouse, rat) (H-7266.1000) (CAS 922704-18-5)
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 18665070610 / Nicole.chen@cato-chem.com