1-Isopropyl-4,7-dimethyl-1,2,4a,5,6,8a-hexahydronaphthalene CAS 483-75-0
| CAS No. | 483-75-0 |
| Molecular Formula | C15H24 |
| Molecular Weight | 204.35 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-Isopropyl-4,7-dimethyl-1,2,4a,5,6,8a-hexahydronaphthalene (CAS 483-75-0), molecular formula C15H24 and molecular weight 204.35 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H24, 1-Isopropyl-4,7-dimethyl-1,2,4a,5,6,8a-hexahydronaphthalene contains an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 204.35 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).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H24 |
| Molecular Weight | 204.35 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Isopropyl Standards
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Recommended Standards
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