Ethyl 2,4-dimethyl-6-oxocyclohexane-1-carboxylate CAS 2323-21-9
| CAS No. | 2323-21-9 |
| Molecular Formula | C11H18O3 |
| Molecular Weight | 198.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 198.26 g/mol gives Ethyl 2,4-dimethyl-6-oxocyclohexane-1-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Ethyl 2,4-dimethyl-6-oxocyclohexane-1-carboxylate (CAS 2323-21-9), a certified reference material (molecular formula C11H18O3, MW 198.26 g/mol) for analytical method development and quality control.
Structurally, Ethyl 2,4-dimethyl-6-oxocyclohexane-1-carboxylate (C11H18O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 198.26 g/mol, it falls into the medium-molecular-weight range. 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.
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 | C11H18O3 |
| Molecular Weight | 198.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Related Ethyl Standards
- 2,6-Dimethyl-[1,1'-biphenyl]-4-ol (CAS 100444-43-7)
- Ethyl 3,3-dimethyl-4-oxocyclohexane-1-carboxylate (CAS 1071695-05-0)
- 5,6-Dimethyl-4-phenylpyridin-2-amine (CAS 1123169-34-5)
- 2,2-Dimethyl-3-(4-oxocyclohexyl)propanoic acid (CAS 1158752-65-8)
- 2',5'-Dimethyl-[1,1'-biphenyl]-4-ol (CAS 1176451-92-5)
- 2',5'-Dimethyl-[1,1'-biphenyl]-3-ol (CAS 1177232-47-1)
- Methyl 3,3-dimethyl-2-oxocycloheptane-1-carboxylate (CAS 1190305-65-7)
- 2,6-Dimethyl-4-(pyridin-4-yl)aniline (CAS 1214378-76-3)
Recommended Standards
- Ethyl 2,2-dimethyl-6-oxocyclohexanecarboxylate (CAS 2979-10-4)
- Ethyl 2,6-dimethyl-4-oxocyclohexanecarboxylate (CAS 36714-68-8)
- Ethyl 2,2-dimethyl-4-oxocyclohexane-1-carboxylate (CAS 29835-52-7)
- Ethyl 2-[exo-8-oxabicyclo[3.2.1]octan-3-yl]acetate (CAS 218624-37-4)
- N-(6-Pyrrolidin-2-yl-4-trifluoromethyl-pyridin-3-ylmethyl)-acetamide dihydrochloride (CAS 1361115-21-0)
- (2,5-Dioxopyrrolidin-1-yl) 11-azidoundecanoate (CAS 850080-13-6)
- Ethyl 8-(6-chloropyridin-3-yl)-8-oxooctanoate (CAS 890100-72-8)
- Dipentaerythritol hexanitrate (CAS 13184-80-0)
- 3,6-Dimethyl-3H-imidazo[4,5-b]pyridin-2-amine (CAS 155789-84-7)
- Benodanil Impurity 1 (CAS 333349-17-0)
- 3-(4-Ethoxyphenyl)hexahydro-1H-pyridazino[1,2-a][1,2,5]triazepine-1,5(2H)-dione (CAS 69405-19-2)
- 3-Bromo-1H-pyrazole-5-carboxylic acid (CAS 1905484-46-9)
- Diethyl 3,3'-(2,2-dimethyl-4,6-dioxo-1,3-dioxane-5,5-diyl)dipropanoate (CAS 2070015-38-0)
- Mast Cell Degranulating Peptide (CAS 83856-13-7)
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