2,6-Difluoro-4-(4-propylcyclohexyl)benzonitrile CAS 167306-96-9
| CAS No. | 167306-96-9 |
| Molecular Formula | C16H19F2N |
| Molecular Weight | 263.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H19F2N, 2,6-Difluoro-4-(4-propylcyclohexyl)benzonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 263.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2,6-Difluoro-4-(4-propylcyclohexyl)benzonitrile (CAS 167306-96-9), molecular formula C16H19F2N and molecular weight 263.33 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 2,6-Difluoro-4-(4-propylcyclohexyl)benzonitrile 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.
Physical & Chemical Properties
| Molecular Formula | C16H19F2N |
| Molecular Weight | 263.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
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- 2＇-Deoxyuridine (CAS 951-78-0)
- 5-(1-aminoethyl)-2,3-dihydro-1H-indol-2-one hydrochloride (CAS 1001906-49-5)
- 2,2,2-Trifluoro-1-(2-fluoro-3-isobutoxyphenyl)ethanone (CAS 1443350-82-0)
- (1R,2R)-rel-1,2-Diphenylethane-1,2-diamine (CAS 16635-95-3)
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- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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