1-(Trimethylsilyloxy)-1-cyclopentyl-3-(methoxyphenyl)-methanone CAS 1797112-95-8
| CAS No. | 1797112-95-8 |
| Molecular Formula | C16H24O3Si |
| Molecular Weight | 292.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H24O3Si, 1-(Trimethylsilyloxy)-1-cyclopentyl-3-(methoxyphenyl)-methanone contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 292.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
1-(Trimethylsilyloxy)-1-cyclopentyl-3-(methoxyphenyl)-methanone (CAS 1797112-95-8), molecular formula C16H24O3Si and molecular weight 292.45 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H24O3Si |
| Molecular Weight | 292.45 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
Related Trimethylsilyloxy Standards
- 1,2-Bis(trimethylsilyloxy)cyclohexene (CAS 6838-67-1)
- Bis[2-(trimethylsilyloxy)ethyl] Ether (CAS 16654-74-3)
- 1,2-Bis(trimethylsilyloxy)cyclobutene (CAS 17082-61-0)
- 1,1-Bis(trimethylsilyloxy)-1-propene (CAS 31469-22-4)
- 1-(Trimethylsilyloxy)-3,4-dihydrobenzene 2-(Trimethylsilyloxy)-1,3-cyclohexadiene 54781-19-0 T2630 (CAS 54781-19-0)
- 3-[Tris(trimethylsilyloxy)silyl]propyl Methacrylate (CAS 17096-07-0)
- 2-Trimethylsilyloxy-1,3-butadiene (CAS 38053-91-7)
Recommended Standards
- 1,2-Dichloro-4-[chloro(difluoro)-methoxy]-5-nitro-benzene (CAS 1417569-85-7)
- (5-Methyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazol-4-yl)methanol (CAS 2637413-39-7)
- 1,2-Difluoro-4-nitro-3-(trichloromethoxy)benzene (CAS 1417569-29-9)
- 5α-Androstan-3α-ol-17-one-16,16-d (CAS 89685-22-3)
- 1-((3-Bromophenoxy)methyl)cyclobutanecarbonitrile (CAS 1387562-67-5)
- 2-(3-Methoxyphenyl)thiophene (CAS 17595-93-6)
- 2-Methyl-5-propoxyphenol (CAS 918445-07-5)
- 6,7-Dimethyl-2-(pyridin-4-yl)indoline (CAS 591720-54-6)
- Ethyl 2-fluoro-5-methylisonicotinate (CAS 1227575-58-7)
- 1-(4-((4-Chlorobenzyl)oxy)phenyl)-N-methylmethanamine hydrochloride (CAS 1048674-40-3)
- 2-Amino-1-(6-methylpyridin-3-yl)ethan-1-one (CAS 90006-86-3)
- 6-Chloro-5-nitro-2-(trifluoromethyl)pyrimidin-4(1H)-one (CAS 917895-54-6)
- 1-(3,4-Dichlorophenyl)-4-(furan-2-carbonyl)-1H-1,2,3-triazole (CAS 866149-80-6)
- Exenatide Acetate (CAS 141732-76-5)
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