N-cyclohexyl-3-(difluoromethoxy)aniline CAS 1153182-56-9
| CAS No. | 1153182-56-9 |
| Molecular Formula | C13H17F2NO |
| Molecular Weight | 241.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-cyclohexyl-3-(difluoromethoxy)aniline 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.
N-cyclohexyl-3-(difluoromethoxy)aniline (CAS 1153182-56-9), molecular formula C13H17F2NO and molecular weight 241.28 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-cyclohexyl-3-(difluoromethoxy)aniline (C13H17F2NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. 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 241.28 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C13H17F2NO |
| Molecular Weight | 241.28 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- N-(3-Fluoro-5-oxo-5,6,7,8-tetrahydronaphthalen-1-yl)acetamide (CAS 143655-32-7)
- 5-chlorothieno[3,2-b]pyridine-2-carboxylic acid (CAS 1896669-09-2)
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