1,1,5,5-Tetramethyloctahydro-8aH-2,4a-methanonaphthalen-8a-ol CAS 88644-30-8
| CAS No. | 88644-30-8 |
| Molecular Formula | C15H26O |
| Molecular Weight | 222.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
1,1,5,5-Tetramethyloctahydro-8aH-2,4a-methanonaphthalen-8a-ol (CAS 88644-30-8), molecular formula C15H26O and molecular weight 222.37 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,1,5,5-Tetramethyloctahydro-8aH-2,4a-methanonaphthalen-8a-ol (C15H26O) contains 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 222.37 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.
As a certified reference material (CRM), 1,1,5,5-Tetramethyloctahydro-8aH-2,4a-methanonaphthalen-8a-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 | C15H26O |
| Molecular Weight | 222.37 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
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