3-fluoro-4-[(3-fluorophenyl)methoxy]aniline CAS 231278-65-2
| CAS No. | 231278-65-2 |
| Molecular Formula | C13H11F2NO |
| Molecular Weight | 235.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 235.23 g/mol gives 3-fluoro-4-[(3-fluorophenyl)methoxy]aniline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-fluoro-4-[(3-fluorophenyl)methoxy]aniline (CAS 231278-65-2), a certified reference material (molecular formula C13H11F2NO, MW 235.23 g/mol) for analytical method development and quality control.
Structurally, 3-fluoro-4-[(3-fluorophenyl)methoxy]aniline (C13H11F2NO) 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 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 235.23 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.
As a certified reference material (CRM), 3-fluoro-4-[(3-fluorophenyl)methoxy]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.
Physical & Chemical Properties
| Molecular Formula | C13H11F2NO |
| Molecular Weight | 235.23 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2023 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related fluoro Standards
- [3-fluoro-4-(2-fluorophenoxy)phenyl]methanamine (CAS 1038721-54-8)
- (S)-1-(4-fluoro-3-(trifluoromethyl)phenyl)butan-1-amine (CAS 1194055-90-7)
- (R)-1-(3-fluoro-4-(trifluoromethyl)phenyl)butan-1-amine (CAS 1212818-21-7)
- (S)-1-(3-fluoro-4-(trifluoromethyl)phenyl)-2-methylpropan-1-amine (CAS 1212863-81-4)
- (R)-1-(4-fluoro-3-(trifluoromethyl)phenyl)butan-1-amine (CAS 1212895-00-5)
- (R)-1-(3-fluoro-4-(trifluoromethyl)phenyl)-2-methylpropan-1-amine (CAS 1212898-99-1)
- (R)-1-(4-fluoro-3-(trifluoromethyl)phenyl)-2-methylpropan-1-amine (CAS 1213000-90-8)
- (R)-1-(3-fluoro-5-(trifluoromethyl)phenyl)butan-1-amine (CAS 1213217-94-7)
Recommended Standards
- 3,5-Difluoro-3'-methoxy-[1,1'-biphenyl]-4-amine (CAS 867288-00-4)
- 4-(2,4-Difluorophenoxy)-2-methylaniline (CAS 946664-75-1)
- 3-(2,4-Difluorophenyl)-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine (CAS 949899-83-6)
- 4-(2,4-Difluorophenoxy)-3-methylaniline (CAS 946785-41-7)
- 4-Methylbenzyl benzenesulfonate (CAS 95302-54-8)
- Methyl 3-(1H-pyrrol-1-yl)-5-(trifluoromethyl)benzoate (CAS 350488-53-8)
- 2-Amino-4-methoxythiazole-5-carbaldehyde (CAS 174562-26-6)
- Posaconazole Impurity 132 (CAS CATO-C4X-1208132)
- 1-Phenylcyclobutanecarbonitrile (CAS 14377-68-5)
- (2S,3R)-3-Phenylaziridine-2-carboxylic acid (CAS 2641822-20-8)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
- 2-(6-Bromopyridin-3-yl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione (CAS 1257642-70-8)
- 4-Amino-2-fluorobenzene-1,3-diol (CAS 1431533-33-3)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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