Ethyl 5-cyclohexyl-5-oxopentanoate CAS 16076-61-2
| CAS No. | 16076-61-2 |
| Molecular Formula | C13H22O3 |
| Molecular Weight | 226.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 5-cyclohexyl-5-oxopentanoate (CAS 16076-61-2), a certified reference material (molecular formula C13H22O3, MW 226.31 g/mol) for analytical method development and quality control.
Structurally, Ethyl 5-cyclohexyl-5-oxopentanoate (C13H22O3) 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 226.31 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.
As a certified reference material (CRM), Ethyl 5-cyclohexyl-5-oxopentanoate 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 | C13H22O3 |
| Molecular Weight | 226.31 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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.) | 1961 |
Related Ethyl Standards
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- N-cyclohexyl-5-thioxo-2,5-dihydro-1H-1,2,3-triazole-4-carboxamide (CAS 125416-60-6)
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Recommended Standards
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- (3,5-Dimethylphenyl)(m-tolyl)methanol (CAS 16134-72-8)
- 2,4-Dihydroxyquinoline-3-carbaldehyde (CAS 529-89-5)
- 2-(6-Chloropyridazin-3-yl)acetamide (CAS 1934835-95-6)
- tert-Butyl 3-(piperazin-1-yl)azetidine-1-carboxylate dihydrochloride (CAS 2061980-49-0)
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- 3-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1-phenyl-1h-pyrazole-4-carbaldehyde (CAS 213748-09-5)
- 4-Methyl-1-oxo-1-phenyl-1phosphinan-4-ol (CAS 2091185-57-6)
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- Insulin Degludec Impurity 24 (CAS CATO-C4X-215724)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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