N-Cyclopropyl-2-fluoroaniline CAS 220827-71-4
| CAS No. | 220827-71-4 |
| Molecular Formula | C9H10FN |
| Molecular Weight | 151.18 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.
N-Cyclopropyl-2-fluoroaniline (CAS 220827-71-4) is a high-purity analytical reference standard with the molecular formula C9H10FN and a molecular weight of 151.18 g/mol.
Structurally, N-Cyclopropyl-2-fluoroaniline (C9H10FN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 151.18 g/mol, it falls into the medium-molecular-weight range. 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).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H10FN |
| Molecular Weight | 151.18 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 methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 4-Cyclopropyl-3-fluoroaniline (CAS 1208083-48-0)
- 2-Cyclopropyl-4-fluoroaniline (CAS 1250966-57-4)
- N-cyclopropyl-4-fluoroaniline (CAS 136005-64-6)
- N-Cyclopropyl-3-fluoroaniline (CAS 1369384-63-3)
- 5-Cyclopropyl-2-fluoroaniline (CAS 1374298-69-7)
- 3-Cyclopropyl-2-fluoroaniline (CAS 1386459-75-1)
- 5-Cyclopropyl-2-fluoro-4-methylpyridine (CAS 1428234-77-8)
- 3-Cyclopropyl-5-fluoroaniline (CAS 1448348-37-5)
Recommended Standards
- N-Allyl-N-(4-fluorophenyl)amine (CAS 83164-79-8)
- N-Methyl-2-oxopropane-1-sulfonamide (CAS 97289-61-7)
- N-allyl-3-fluoroaniline (CAS 477983-23-6)
- rel-(1R,2R)-2-Fluoro-2-phenylcyclopropanamine (CAS 713074-96-5)
- N1-[6-chloro-5-(trifluoromethyl)-3-pyridyl]cyclopropane-1-carboxamide (CAS 680214-01-1)
- Methyl 6-amino-2-methylnicotinate (CAS 872355-52-7)
- 4-(2-Aminoethyl)-5-(o-tolyl)-1H-pyrazol-3(2H)-one (CAS 952958-60-0)
- 5,7-Dichloro-6-fluoropyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 2098345-71-0)
- (2R)-4-(4-Fluorobenzyl)-2-methylpiperidine hydrochloride (CAS 1439922-25-4)
- 4,4,5,5-Tetramethyl-2-[3-(4-pyridyl)phenyl]-1,3,2-dioxaborolane (CAS 1009033-83-3)
- Ethyl (4Z)-2,2-bis[(2,4-dichlorophenyl)methyl]-5-(dimethylamino)-3-oxopent-4-enoate (CAS 478033-78-2)
- Cholesteryl Linolenate (CAS 2545-22-4)
- N-(2-Methyl-5,8-dioxo-5,8-dihydroquinolin-7-yl)propionamide (CAS 956281-00-8)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
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