5-(4-Fluorophenyl)-5-oxopentanenitrile CAS 898767-06-1
| CAS No. | 898767-06-1 |
| Molecular Formula | C11H10FNO |
| Molecular Weight | 191.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 5-(4-Fluorophenyl)-5-oxopentanenitrile (C11H10FNO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
5-(4-Fluorophenyl)-5-oxopentanenitrile (CAS 898767-06-1), molecular formula C11H10FNO and molecular weight 191.20 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), 5-(4-Fluorophenyl)-5-oxopentanenitrile 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 | C11H10FNO |
| Molecular Weight | 191.20 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, DMSO |
| 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 | 1 |
Related Fluorophenyl Standards
- 3-(2-Fluorophenyl)-1-methyl-1H-pyrazol-5-amine (CAS 1012879-56-9)
- 1-(3-fluorophenyl)-3-methyl-1h-pyraZol-5-amine (CAS 105438-45-7)
- 1-(2-Fluorophenyl)-3-methyl-1H-pyrazol-5-amine (CAS 105438-46-8)
- 3-(4-Fluorophenyl)tetrahydrofuran-3-carbonitrile (CAS 1060817-36-8)
- 3-(3-Fluorophenyl)tetrahydrofuran-3-carbonitrile (CAS 1060817-43-7)
- (1-(4-Fluorophenyl)-1H-pyrazol-4-yl)methanamine (CAS 1134695-22-9)
- (1-(2-Fluorophenyl)-1H-pyrazol-4-yl)methanamine (CAS 1134924-86-9)
- n-[(2-fluorophenyl)methyl]-1h-pyrazol-4-amine (CAS 1156177-23-9)
Recommended Standards
- 5-(4-Fluorophenyl)-1-methyl-1H-imidazol-2-amine (CAS 787586-82-7)
- 5-(Difluoromethyl)-2-(methylthio)pyrimidin-4-amine (CAS 2090187-83-8)
- 5-(2-Fluorophenyl)-5-oxopentanenitrile (CAS 898767-33-4)
- 5-Fluoro-2-(2-methyl-1h-imidazol-1-yl)aniline (CAS 869942-48-3)
- 2,2,4,4-tetramethyloxetan-3-amine (CAS 89783-05-1)
- 6-Methylheptyl palmitate (CAS 1341-38-4)
- Pcb No. 88 (CAS 55215-17-3)
- 7-Bromo-1<I>H</I>-pyrazolo[4,3-c]pyridine (CAS 1256821-58-5)
- 4-(Difluoromethyl)-5-methoxypyridin-2-ol (CAS 1806773-30-7)
- 3-Amino-4-(3-hydroxyphenyl)butyric Acid (CAS 1368161-70-9)
- Isopentyl 3,7-dichloroquinoline-8-carboxylate (CAS 381686-77-7)
- n-(Sec-butyl)-4-ethyl-1,2,3-thiadiazole-5-carboxamide (CAS 1197661-76-9)
- N-(4-methoxyphenyl)-2-methyl-5-phenylfuran-3-carboxamide (CAS 428832-39-7)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
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