1-(2,6-Difluorophenyl)cyclopentanecarbonitrile CAS 1260877-15-3
| CAS No. | 1260877-15-3 |
| Molecular Formula | C12H11F2N |
| Molecular Weight | 207.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 207.22 g/mol gives 1-(2,6-Difluorophenyl)cyclopentanecarbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(2,6-Difluorophenyl)cyclopentanecarbonitrile (CAS 1260877-15-3), molecular formula C12H11F2N and molecular weight 207.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H11F2N, 1-(2,6-Difluorophenyl)cyclopentanecarbonitrile 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 207.22 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C12H11F2N |
| Molecular Weight | 207.22 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluorophenyl Standards
- 1-(3,5-Difluorophenyl)cyclopentanecarbonitrile (CAS 1250963-13-3)
- 1-(2,5-Difluorophenyl)cyclopentanecarbonitrile (CAS 1260677-67-5)
- 1-(2,3-Difluorophenyl)cyclopentanecarbonitrile (CAS 1260677-70-0)
- 1-(3,4-Difluorophenyl)cyclopentanecarbonitrile (CAS 1260742-83-3)
- 1-(2,4-Difluorophenyl)cyclopentanecarbonitrile (CAS 1260758-81-3)
- (2,4-Difluorophenyl)methanesulfonamide (CAS 1001026-56-7)
- (2,3-Difluorophenyl)methanesulfonamide (CAS 1039068-68-2)
- (2,6-difluorophenyl)methanesulfonamide (CAS 256651-60-2)
Recommended Standards
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- 2-[2-[2-(2-Aminoethoxy)ethoxy]ethoxy]acetic Acid (CAS 134978-99-7)
- (S)-tert-Butyl 4,4-difluoropyrrolidine-2-carboxylate (CAS 1353053-69-6)
- 1-Methyl-N-(4-methylpentan-2-yl)-1h-pyrazol-4-amine (CAS 1153750-29-8)
- 1-Bromohexane-d13 (CAS 130131-94-1)
- 1,2,3,4,5-pentafluoro-6-nitrobenzene 2,3,4,5,6-Pentafluoronitrobenzene 880-78-4 (CAS 880-78-4)
- N-(2,2-difluoroethyl)cyclohexanamine (CAS 1184838-47-8)
- 2-Propanone, 1,1,1,3,3,3-hexafluoro-, polymer with ethene and 1,1,2,2-tetrafluoroethene (CAS 51023-51-9)
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- Methyl 5-fluorobicyclo[3.1.1]Heptane-1-carboxylate (CAS 141046-61-9)
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- N,N-Diethylmaleamic acid (CAS 765230-15-7)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
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