Ethyl 2-(3-oxocyclohexyl)benzoate CAS 284022-85-1
| CAS No. | 284022-85-1 |
| Molecular Formula | C15H18O3 |
| Molecular Weight | 246.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 2-(3-oxocyclohexyl)benzoate 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.
Ethyl 2-(3-oxocyclohexyl)benzoate (CAS 284022-85-1) is a high-purity analytical reference standard with the molecular formula C15H18O3 and a molecular weight of 246.30 g/mol.
Based on its molecular formula C15H18O3, Ethyl 2-(3-oxocyclohexyl)benzoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 246.30 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.
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.
Physical & Chemical Properties
| Molecular Formula | C15H18O3 |
| Molecular Weight | 246.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Ethyl Standards
- Ethyl 4-(3-oxocyclohexyl)benzoate (CAS 131379-22-1)
- 284022-81-7 Ethyl 3-(3-oxocyclohexyl)benzoate DTXSID40573107 (CAS 284022-81-7)
- Benzyl (2-oxocyclohexyl)carbamate (CAS 31236-61-0)
- Benzyl (3-oxocyclohexyl)carbamate (CAS 320590-29-2)
- N-(4-Oxocyclohexyl) Phthalimide (CAS 104618-32-8)
- 2-(3-oxocyclohexyl)-2,3-dihydro-1H-isoindole-1,3-dione (CAS 409109-10-0)
- 3-(2-(5-Methyl-2-oxocyclohexyl)-2-oxoethyl)pyrrolidine-2,5-dione (CAS 6278-76-8)
- Ethyl 5-(3-oxocyclohexyl)thiophene-2-carboxylate (CAS 909421-70-1)
Recommended Standards
- Ethyl 2-(3,4-Dihydro-7-methoxy-1(2H)-naphthalenylidene)acetate (CAS 6836-20-0)
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- Ethyl 2-((2-((tert-butoxycarbonyl)amino)ethyl)amino)acetate (CAS 72648-80-7)
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- Ethyl 2-amino-3-(3-methylpyridin-4-yl)propanoate (CAS 603945-36-4)
- methyl({[(3R)-oxolan-3-yl]methyl})amine (CAS 2059820-24-3)
- 2-(Trimethylstannyl)pyrimidine (CAS 155191-64-3)
- 1-(Trifluoromethyl)cyclopropanemethanol (CAS 371917-17-8)
- 2-(Piperidin-4-yl)-4-(trifluoromethyl)pyrimidine (CAS 1221278-89-2)
- 1-Bromo-4-(ethylsulfonyl)-2-nitrobenzene (CAS 942474-83-1)
- Boc-(S)-2-amino-2,3-dimethylbutanoic acid (CAS 53940-90-2)
- 5-Fluoro-2-(hydroxymethyl)benzoic acid (CAS 1341091-61-9)
- Cefdinir Impurity 42 (CAS CATO-C4X-121042)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
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