1-Fluoro-3-((1s,4r)-4-propylcyclohexyl)benzene CAS 138679-81-9
| CAS No. | 138679-81-9 |
| Molecular Formula | C15H21F |
| Molecular Weight | 220.33 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-Fluoro-3-((1s,4r)-4-propylcyclohexyl)benzene.
1-Fluoro-3-((1s,4r)-4-propylcyclohexyl)benzene (CAS 138679-81-9) is a high-purity analytical reference standard with the molecular formula C15H21F and a molecular weight of 220.33 g/mol.
Structurally, 1-Fluoro-3-((1s,4r)-4-propylcyclohexyl)benzene (C15H21F) contains fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 220.33 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-Fluoro-3-((1s,4r)-4-propylcyclohexyl)benzene 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 | C15H21F |
| Molecular Weight | 220.33 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
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