7-Ethoxy-3,7-dimethyloct-1-yn-3-ol CAS 2154-14-5
| CAS No. | 2154-14-5 |
| Molecular Formula | C12H22O2 |
| Molecular Weight | 198.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 198.30 g/mol gives 7-Ethoxy-3,7-dimethyloct-1-yn-3-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
7-Ethoxy-3,7-dimethyloct-1-yn-3-ol (CAS 2154-14-5), molecular formula C12H22O2 and molecular weight 198.30 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 7-Ethoxy-3,7-dimethyloct-1-yn-3-ol (C12H22O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 198.30 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), 7-Ethoxy-3,7-dimethyloct-1-yn-3-ol 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 | C12H22O2 |
| Molecular Weight | 198.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
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