3-Chloro-4-fluoro-N-(4-fluorobenzyl)aniline CAS 869952-62-5
| CAS No. | 869952-62-5 |
| Molecular Formula | C13H10ClF2N |
| Molecular Weight | 253.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Chloro-4-fluoro-N-(4-fluorobenzyl)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.
3-Chloro-4-fluoro-N-(4-fluorobenzyl)aniline (CAS 869952-62-5) is a high-purity analytical reference standard with the molecular formula C13H10ClF2N and a molecular weight of 253.68 g/mol.
3-Chloro-4-fluoro-N-(4-fluorobenzyl)aniline (C13H10ClF2N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C13H10ClF2N |
| Molecular Weight | 253.68 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.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- Ethyl 6-chloro-5,7-dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 1035835-21-2)
- 3-Chloro-4-fluoro-N-(3-fluorobenzyl)aniline (CAS 1040309-97-4)
- 4-Chloro-2-fluoro-N-(2-fluorobenzyl)aniline (CAS 1152634-83-7)
- 4-Chloro-2-fluoro-N-(4-fluorobenzyl)aniline (CAS 1152635-08-9)
- 4-Chloro-2-fluoro-N-(3-fluorobenzyl)aniline (CAS 1152635-39-6)
- 2-(5-Chloro-3,3-dimethyl-2-oxoindolin-1-yl)acetic acid (CAS 1171494-57-7)
- 8-Chloro-1,4-dimethyl-2-oxo-1,2,3,4-tetrahydroquinoline-4-carboxylic acid (CAS 1269530-65-5)
- 2-Chloro-4-(pent-4-enamido)benzoic acid (CAS 1281659-56-0)
Recommended Standards
- 3-Chloro-4-fluoro-N-(2-fluorobenzyl)aniline (CAS 723753-79-5)
- 3-Chloro-6,7,8-trimethoxyisoquinoline (CAS 862845-26-9)
- 3-(Chloromethyl)-5-(3,4-dimethoxyphenyl)isoxazole (CAS 934107-65-0)
- 4-Chloro-2,6,7-trimethoxyquinoline (CAS 2718971-74-3)
- 1-(1-Isopropyl-1H-pyrazol-4-yl)-N-((1-methyl-1H-pyrazol-5-yl)methyl)methanamine hydrochloride (CAS 1856089-11-6)
- 4-(Phenylmethylidene)-1,2,3,4-tetrahydroacridine-9-carboxylic acid (CAS 22320-39-4)
- ((2R,3R,4S,5R,6R)-5-acetoxy-6-(benzyloxy)-3,4-dihydroxytetrahydro-2H-pyran-2-yl)methyl acetate (CAS 16471-10-9)
- Monophenyltriethyltin (CAS 878-51-3)
- (S)-1-Isopropylpyrrolidine-2-carboxamide (CAS 166173-84-8)
- 24059-89-0 3-Methoxypyridine-2-carbonitrile; 3-Methoxypicolinonitrile AB1007395 (CAS 24059-89-0)
- 2-(Benzyloxy)isoindoline-1,3-dione (CAS 16653-19-3)
- 7-(Thiophen-2-yl)-4,7-dihydrotetrazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 887031-85-8)
- 7-Chloro-1H-indole-3-carboximidamide hydrochloride (CAS 1638761-09-7)
- Peptide Impurity (CAS CATO-CPTD788810)
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