| CAS No. | 92263-41-7 |
| Molecular Formula | C20H38 |
| Molecular Weight | 278.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
(Trans,trans)-4-pentyl-4'-propyl-1,1'-bi(cyclohexane) (CAS 92263-41-7), molecular formula C20H38 and molecular weight 278.52 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (Trans,trans)-4-pentyl-4'-propyl-1,1'-bi(cyclohexane) (C20H38) contains an organic framework. 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 278.52 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.
CATO manufactures (Trans,trans)-4-pentyl-4'-propyl-1,1'-bi(cyclohexane) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C20H38 |
| Molecular Weight | 278.52 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) | 2.0 |
| CAS Registry Year (est.) | 1983 |