(3,5-Dimethylphenyl)trimethylsilane CAS 17961-83-0
| CAS No. | 17961-83-0 |
| Molecular Formula | C11H18Si |
| Molecular Weight | 178.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (3,5-Dimethylphenyl)trimethylsilane.
CATO supplies (3,5-Dimethylphenyl)trimethylsilane (CAS 17961-83-0), a certified reference material (molecular formula C11H18Si, MW 178.35 g/mol) for analytical method development and quality control.
(3,5-Dimethylphenyl)trimethylsilane (C11H18Si) 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.
As a certified reference material (CRM), (3,5-Dimethylphenyl)trimethylsilane 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.
Physical & Chemical Properties
| Molecular Formula | C11H18Si |
| Molecular Weight | 178.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
Related Dimethylphenyl Standards
- (2,3-Dimethylphenyl)trimethylsilane (CAS 17961-79-4)
- (2,4-Dimethylphenyl)trimethylsilane (CAS 17961-80-7)
- (2,6-Dimethylphenyl)trimethylsilane (CAS 17961-82-9)
- (3,4-Dimethylphenyl)trimethylsilane (CAS 17988-43-1)
- 1-(3,4-Dimethylphenyl)butan-1-ol (CAS 1071719-97-5)
- 4-(3,4-Dimethylphenyl)butan-1-ol (CAS 1082435-12-8)
- 1-(2,5-Dimethylphenyl)butan-2-ol (CAS 116762-16-4)
- 1-(3,5-Dimethylphenyl)butan-2-ol (CAS 1183808-26-5)
Recommended Standards
- 2-(cyclohexen-1-yl)ethynyl-trimethyl-silane (CAS 17988-44-2)
- (4-Ethylphenyl)trimethylsilane (CAS 17988-50-0)
- Diallyl Trisulfide (CAS 2050-87-5)
- (2-Ethylphenyl)trimethylsilane (CAS 17988-52-2)
- 3-AMino-5-bromo-isonicotinic acid trifluoroacetate (CAS 1951441-00-1)
- 4-(difluoromethyl)-2-ethyl-2,7-dihydro-6h-pyraZolo[3,4-b]pyridin-6-one (CAS 1018165-18-8)
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