Trimethyl(phenethoxy)silane CAS 14629-58-4
| CAS No. | 14629-58-4 |
| Molecular Formula | C11H18OSi |
| Molecular Weight | 194.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Trimethyl(phenethoxy)silane 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.
Trimethyl(phenethoxy)silane (CAS 14629-58-4) is a high-purity analytical reference standard with the molecular formula C11H18OSi and a molecular weight of 194.35 g/mol.
Based on its molecular formula C11H18OSi, Trimethyl(phenethoxy)silane contains a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 194.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C11H18OSi |
| Molecular Weight | 194.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
Related Trimethyl Standards
- Trimethyl(2,3,4,5-tetramethylcyclopenta-2,4-dien-1-yl)silane (CAS 134695-74-2)
- Trimethyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-thiol (CAS 250674-98-7)
- 4,5,6-Trimethyl-2h,3h-[1,2]thiazolo[5,4-b]pyridin-3-one (CAS 1374509-73-5)
- 2,5,6-trimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 18593-45-8)
- 1-(1,3,5-Trimethyl-1h-pyrazol-4-yl)butane-1,3-dione (CAS 26964-40-9)
- 1,5,7-Trimethyl-1,7-dihydro-4H-pyrazolo[3,4-d]pyrimidine-4,6(5H)-dione (CAS 4318-52-9)
- 1-Methyl-4-(4,4,5-trimethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1263180-39-7)
- 2,5,8-Trimethyl-7,8-dihydroimidazo[1,2-a]pyrazine-3,6(2H,5H)-dione (CAS 148599-74-0)
Recommended Standards
- 2-Phenyl-2-(trimethylsilyl)ethanol (CAS 122760-31-0)
- (2-Methoxy-5-methylphenyl)trimethylsilane (CAS 172952-27-1)
- 1-(Benzylthio)pentane (CAS 59456-33-6)
- (4-Methoxybenzyl)trimethylsilane (CAS 17988-20-4)
- 3-(((1H-Benzo[d]imidazol-2-yl)methyl)sulfonyl)propanenitrile (CAS 64299-89-4)
- 2-(Benzylthio)-4-hydrazinyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1393560-75-2)
- 1,4-Dibromobenzene-d4 (CAS 4165-56-4)
- 4-Chloro-3-(2-mercapto-4,4-dimethylpyrimidin-1(4H)-yl)benzoic acid (CAS 1142213-03-3)
- 2-Methyl-N-(1H-pyrazolo[3,4-b]pyridin-4-yl)benzamide (CAS 370588-90-2)
- N-Benzyl-9-heptyl-9H-purin-6-amine (CAS 64498-13-1)
- Benzo[1,2-d:3,4-d']bis(thiazole)-2-amine (CAS 1351634-83-7)
- N,N-Diethylnicotinamide (CAS 59-26-7)
- ethyl [3-cyclopropyl-4-(difluoromethyl)-6-oxo-6,7-dihydro-1H-pyrazolo[3,4-b]pyridin-1-yl]acetate (CAS 1018052-85-1)
- D-Trp25-Tirzepatide (CAS CATO-CPTD788909)
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