Ethyl 3-cyclopentyl-2-ethyl-3-methyloxirane-2-carboxylate CAS 1508746-30-2
| CAS No. | 1508746-30-2 |
| Molecular Formula | C13H22O3 |
| Molecular Weight | 226.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 3-cyclopentyl-2-ethyl-3-methyloxirane-2-carboxylate is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ethyl 3-cyclopentyl-2-ethyl-3-methyloxirane-2-carboxylate (CAS 1508746-30-2), molecular formula C13H22O3 and molecular weight 226.31 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Ethyl 3-cyclopentyl-2-ethyl-3-methyloxirane-2-carboxylate (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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 3-cyclopentyl-2-ethyl-3-methyloxirane-2-carboxylate 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.) | 1992 |
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- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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