2-(4-Fluorophenyl)isonicotinic acid CAS 883528-25-4
| CAS No. | 883528-25-4 |
| Molecular Formula | C12H8FNO2 |
| Molecular Weight | 217.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H8FNO2, 2-(4-Fluorophenyl)isonicotinic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 217.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-(4-Fluorophenyl)isonicotinic acid (CAS 883528-25-4) is a high-purity analytical reference standard with the molecular formula C12H8FNO2 and a molecular weight of 217.20 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(4-Fluorophenyl)isonicotinic acid 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 | C12H8FNO2 |
| Molecular Weight | 217.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorophenyl Standards
- 2-(4-Fluorophenyl)nicotinic acid (CAS 101419-78-7)
- 5-(3-Fluorophenyl)picolinic acid (CAS 1158763-55-3)
- 5-(2-Fluorophenyl)picolinic acid (CAS 1158763-56-4)
- 3-(4-Fluorophenyl)picolinic acid (CAS 1192608-90-4)
- 3-(4-Fluorophenyl)isonicotinic acid (CAS 1214348-98-7)
- 4-(3-Fluorophenyl)picolinic acid (CAS 1214349-18-4)
- 2-(3-Fluorophenyl)isonicotinic acid (CAS 1214350-69-2)
- 3-(3-Fluorophenyl)picolinic acid (CAS 1214360-08-3)
Recommended Standards
- 2-(2-Fluorophenyl)isonicotinic acid (CAS 924645-91-0)
- 2-(Difluoromethyl)-5-(2-methylthiazol-5-yl)-1,3,4-oxadiazole (CAS 2653257-14-6)
- 2-((3,5-Dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio)propanoic acid (CAS 290834-98-9)
- 2-(Methylsulfonyl)-4-nitrophenol (CAS 208191-64-4)
- 1-(4-Bromo-3-chlorophenyl)-2,2,2-trifluoroethanamine (CAS 1270354-66-9)
- Rel-(Z)-3-methyl-5-(4-((R)-2-((S)-4-methyl-5-oxo-2,5-dihydrofuran-2-yl)pyrrolidin-1-yl)butylidene)furan-2(5H)-one (CAS 303008-81-3)
- 11-Acetoxy-Δ9-tetrahydrocannabinol (CAS 26108-47-4)
- 4-Pyrrolidin-1-ylpentanoic acid hydrochloride (CAS 1185297-26-0)
- 2-(4-Nitro-3-((phenylsulfonyl)methyl)phenyl)-1,3-dioxolane (CAS 89303-15-1)
- 1,3-Dibromo-5-fluoro-2-isopropoxybenzene (CAS 1224604-19-6)
- (S)-1-(3-chloro-4-(trifluoromethyl)phenyl)but-3-en-1-amine (CAS 1269948-75-5)
- 5-((Tetrahydro-2H-pyran-4-yl)oxy)picolinic acid (CAS 1393330-58-9)
- Amylocaine (CAS 644-26-8)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
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