3-Fluoro-N-(4-fluorophenyl)aniline CAS 330-51-8
| CAS No. | 330-51-8 |
| Molecular Formula | C12H9F2N |
| Molecular Weight | 205.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H9F2N, 3-Fluoro-N-(4-fluorophenyl)aniline 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 205.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-Fluoro-N-(4-fluorophenyl)aniline (CAS 330-51-8), molecular formula C12H9F2N and molecular weight 205.20 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.
As a certified reference material (CRM), 3-Fluoro-N-(4-fluorophenyl)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 | C12H9F2N |
| Molecular Weight | 205.20 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.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 3-fluoro-4-(3-fluorophenyl)aniline (CAS 1214385-47-3)
- 4-Fluoro-2-(4-fluorophenyl)aniline (CAS 188731-35-3)
- 2-Fluoro-N-(4-fluorophenyl)aniline (CAS 80119-46-6)
- 2-Fluoro-2-(quinolin-6-yl)acetic acid (CAS 1002309-69-4)
- 5-Fluoro-2-(1h-pyrrol-1-yl)benzoic acid (CAS 1016835-48-5)
- 1-(5-Fluoro-2-(1h-1,2,4-triazol-1-yl)phenyl)ethan-1-one (CAS 1019477-91-8)
- 1-(2-Fluoro-6-(1h-1,2,4-triazol-1-yl)phenyl)ethan-1-one (CAS 1019528-36-9)
- 1-(3-Fluoro-4-(1h-1,2,4-triazol-1-yl)phenyl)ethan-1-one (CAS 1019570-54-7)
Recommended Standards
- 3',5'-Difluoro-[1,1'-biphenyl]-3-amine (CAS 866108-74-9)
- 4-(3,5-Difluorophenyl)aniline (CAS 405058-00-6)
- 3,4'-Difluoro-[1,1'-biphenyl]-4-amine (CAS 893735-77-8)
- 4-(Trifluoromethyl)benzothioamide (CAS 72505-21-6)
- (2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-(isopentyloxy)tetrahydro-2H-pyran-2-carboxylic acid (CAS 80712-92-1)
- N-(2-Chlorobenzyl)cyclopropanamine hydrochloride (CAS 1184999-03-8)
- N-Phenylthiourea (CAS 103-85-5)
- Ethyl 3-amino-4,4-dimethylhexanoate (CAS 1422051-83-9)
- 2-Methyl-N-(2,2,2-trichloroacetyl)alanine (CAS 95038-13-4)
- Calcein Sodium Salt (CAS 108750-13-6)
- (S)-2-(2-Amino-3-(furan-2-yl)propanamido)acetic acid (CAS 918957-67-2)
- 4-(Oxolan-3-yloxy)benzoic acid (CAS 1343204-85-2)
- Methyl 4-(1,3-dioxolan-2-yl)-1-methyl-1H-pyrrole-2-carboxylate (CAS 773098-05-8)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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