3-(Difluoro(phenyl)methyl)bicyclo[1.1.1]Pentane-1-carbonitrile CAS 2167647-22-3
| CAS No. | 2167647-22-3 |
| Molecular Formula | C13H11F2N |
| Molecular Weight | 219.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-(Difluoro(phenyl)methyl)bicyclo[1.1.1]Pentane-1-carbonitrile (CAS 2167647-22-3), molecular formula C13H11F2N and molecular weight 219.23 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, 3-(Difluoro(phenyl)methyl)bicyclo[1.1.1]Pentane-1-carbonitrile is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 219.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C13H11F2N |
| Molecular Weight | 219.23 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
- (3',4'-Difluoro-[1,1'-biphenyl]-2-yl)methanamine (CAS 1002557-05-2)
- methyl 4,7-difluoro-1H-indole-2-carboxylate (CAS 1156857-12-3)
- (3,3'-Difluoro-[1,1'-biphenyl]-4-yl)methanamine (CAS 1178614-29-3)
- (3',5'-Difluoro-[1,1'-biphenyl]-3-yl)methanamine (CAS 1178849-46-1)
- (3',4'-Difluoro-[1,1'-biphenyl]-4-yl)methanamine (CAS 1182954-52-4)
- (2',4'-Difluoro-[1,1'-biphenyl]-4-yl)methanamine (CAS 1183538-54-6)
- (3',4'-Difluoro-[1,1'-biphenyl]-3-yl)methanamine (CAS 1184009-21-9)
- (3',5'-Difluoro-[1,1'-biphenyl]-2-yl)methanamine (CAS 1184752-67-7)
Recommended Standards
- 3-(2,4-Dihydroxy-3,3-dimethylbutanamido)propanoic acid (CAS 599-54-2)
- 3-Fluoro-N-(3-fluorobenzyl)aniline (CAS 637744-58-2)
- 2-Fluoro-N-[(2-fluorophenyl)methyl]aniline (CAS 862604-22-6)
- 4-Fluoro-N-(2-hydroxyethyl)benzenesulfonamide (CAS 383-49-3)
- 3-(2-Oxo-1,2,3,4-tetrahydro-3-quinazolinyl)pyrrolidine-2,5-dione (CAS 940055-63-0)
- (S)-6-(Hydroxymethyl)piperidin-2-one (CAS 128726-47-6)
- 3,5-Dimethoxybenzaldehyde (CAS 7311-34-4)
- Monopotassium Glycyrrhizinate (CAS 42294-03-1)
- Erlotinib Impurity 93 (CAS 1058132-82-3)
- 2-(Pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridine-6-carboxylic acid (CAS 1368391-90-5)
- 7-Chloro-3-(3-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidine (CAS 1204297-75-5)
- N-Methyl-N-(2-methylphenyl)ethane-1,2-diaminehydrochloride (CAS 1332528-72-9)
- 2-Bromo-4-(3,3,3-trifluoropropoxy)benzonitrile (CAS 1779124-92-3)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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