6-Ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalene CAS 80-81-9
| CAS No. | 80-81-9 |
| Molecular Formula | C16H24 |
| Molecular Weight | 216.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-Ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalene 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.
6-Ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalene (CAS 80-81-9), molecular formula C16H24 and molecular weight 216.36 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H24, 6-Ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalene contains an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 216.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C16H24 |
| Molecular Weight | 216.36 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
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