| CAS No. | 171231-49-5 |
| Molecular Formula | C20H38O3 |
| Molecular Weight | 326.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of (1S,3aR,4S,7aS)-1-((R)-1-((4-Ethyl-4-hydroxyhexyl)oxy)ethyl)-7a-methyloctahydro-1H-inden-4-ol 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.
(1S,3aR,4S,7aS)-1-((R)-1-((4-Ethyl-4-hydroxyhexyl)oxy)ethyl)-7a-methyloctahydro-1H-inden-4-ol (CAS 171231-49-5) is a high-purity analytical reference standard with the molecular formula C20H38O3 and a molecular weight of 326.51 g/mol.
Structurally, (1S,3aR,4S,7aS)-1-((R)-1-((4-Ethyl-4-hydroxyhexyl)oxy)ethyl)-7a-methyloctahydro-1H-inden-4-ol (C20H38O3) 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 326.51 g/mol, it falls into the moderately-high-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), (1S,3aR,4S,7aS)-1-((R)-1-((4-Ethyl-4-hydroxyhexyl)oxy)ethyl)-7a-methyloctahydro-1H-inden-4-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.
| Molecular Formula | C20H38O3 |
| Molecular Weight | 326.51 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| 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.) | 2005 |