5-Fluoro-2-(1H-pyrrol-1-yl)aniline CAS 896429-57-5
| CAS No. | 896429-57-5 |
| Molecular Formula | C10H9FN2 |
| Molecular Weight | 176.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
5-Fluoro-2-(1H-pyrrol-1-yl)aniline (CAS 896429-57-5) is a high-purity analytical reference standard with the molecular formula C10H9FN2 and a molecular weight of 176.19 g/mol.
5-Fluoro-2-(1H-pyrrol-1-yl)aniline (C10H9FN2) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 5-Fluoro-2-(1H-pyrrol-1-yl)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 | C10H9FN2 |
| Molecular Weight | 176.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 3-fluoro-2-methyl-4-nitro-aniline (CAS 1000342-98-2)
- 1-Fluoro-4-methoxynaphthalene (CAS 10471-09-7)
- 4-fluoro-3-(1H-pyrrol-1-yl)aniline (CAS 1178165-14-4)
- 2-Fluoro-5-(1h-pyrrol-1-yl)aniline (CAS 1183308-33-9)
- 4-Fluoro-2-(1h-pyrrol-1-yl)aniline (CAS 1245500-21-3)
- 6-Fluoro-8-methylquinolin-4-amine (CAS 1247102-12-0)
- 8-Fluoro-2-methylquinolin-3-amine (CAS 1259519-93-1)
- 6-Fluoro-1-(hydroxymethyl)naphthalene (CAS 1261594-29-9)
Recommended Standards
- 5-(Aminomethyl)furan-2-sulfonamide (CAS 712256-45-6)
- 5-Fluoro-2,3-dimethylquinoxaline (CAS 23819-48-9)
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- 5-Fluoro-8-methylisoquinolin-3-amine (CAS 956100-73-5)
- Amoxicillin thiazole acid (CAS CATO-C4X-1148116)
- 7-Methylpyrrolo[1,2-c]pyrimidin-1(2H)-one (CAS 223432-98-2)
- 3-(Allylamino)propanamide oxalate (CAS 1385694-23-4)
- 1-Bromo-4-(3-bromo-2,2-dimethylpropyl)benzene (CAS 1494008-96-6)
- Rimiducid (CAS 195514-63-7)
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- Cefaclor Impurity 55 (CAS CATO-C4X-127055)
- 3-(Benzo[b]thiophen-3-yl)-2-hydroxypropanoic acid (CAS 66386-17-2)
- Amlodipine Impurity N17 (CAS 21759-69-3)
- Galanin-Like Peptide (porcine) trifluoroacetate salt (CAS 245114-96-9)
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