1,3-Dimethyl-2-(3,7-dimethyloctyl)cyclohexane CAS 19550-61-9
| CAS No. | 19550-61-9 |
| Molecular Formula | C18H36 |
| Molecular Weight | 252.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,3-Dimethyl-2-(3,7-dimethyloctyl)cyclohexane.
1,3-Dimethyl-2-(3,7-dimethyloctyl)cyclohexane (CAS 19550-61-9), molecular formula C18H36 and molecular weight 252.48 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,3-Dimethyl-2-(3,7-dimethyloctyl)cyclohexane (C18H36) contains an organic framework. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 252.48 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), 1,3-Dimethyl-2-(3,7-dimethyloctyl)cyclohexane 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 | C18H36 |
| Molecular Weight | 252.48 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) | 1.0 |
| CAS Registry Year (est.) | 1962 |
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