2-Fluoro-N-(3-fluorobenzyl)-4-methylaniline CAS 1040049-97-5
| CAS No. | 1040049-97-5 |
| Molecular Formula | C14H13F2N |
| Molecular Weight | 233.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluoro-N-(3-fluorobenzyl)-4-methylaniline (C14H13F2N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-Fluoro-N-(3-fluorobenzyl)-4-methylaniline (CAS 1040049-97-5) is a high-purity analytical reference standard with the molecular formula C14H13F2N and a molecular weight of 233.26 g/mol.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H13F2N |
| Molecular Weight | 233.26 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 5-Fluoro-N-(2-fluorobenzyl)-2-methylaniline (CAS 1019491-33-8)
- 3-Fluoro-N-(3-fluorobenzyl)-4-methylaniline (CAS 1019493-00-5)
- 5-Fluoro-N-(4-fluorobenzyl)-2-methylaniline (CAS 1019514-90-9)
- 3-Fluoro-N-(4-fluorobenzyl)-4-methylaniline (CAS 1019520-74-1)
- 5-Fluoro-N-(3-fluorobenzyl)-2-methylaniline (CAS 1019568-49-0)
- 3-Fluoro-N-(2-fluorobenzyl)-4-methylaniline (CAS 1021077-25-7)
- 4-Fluoro-N-(4-fluorobenzyl)-2-methylaniline (CAS 1021079-93-5)
- 4-Fluoro-N-(3-fluorobenzyl)-2-methylaniline (CAS 1021079-97-9)
Recommended Standards
- 2-Fluoro-N-(4-fluorobenzyl)-4-methylaniline (CAS 1040049-60-2)
- 2-Fluoro-N-(4-fluorobenzyl)-5-methylaniline (CAS 1040050-77-8)
- 2-Fluoro-N-(3-fluorobenzyl)-5-methylaniline (CAS 1039824-92-4)
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