7,7-Difluoro-2-azaspiro[3.5]Nonane CAS 2169167-41-1
| CAS No. | 2169167-41-1 |
| Molecular Formula | C8H13F2N |
| Molecular Weight | 161.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 7,7-Difluoro-2-azaspiro[3.5]Nonane (CAS 2169167-41-1), a certified reference material (molecular formula C8H13F2N, MW 161.19 g/mol) for analytical method development and quality control.
The molecular framework of 7,7-Difluoro-2-azaspiro[3.5]Nonane (C8H13F2N) is characterized by a nitrile group, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 7,7-Difluoro-2-azaspiro[3.5]Nonane 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 | C8H13F2N |
| Molecular Weight | 161.19 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
- 9,9-Difluoro-3-azabicyclo[3.3.1]nonane (CAS 1251925-17-3)
- 2,2-Difluoro-7-azaspiro[3.5]nonane (CAS 1263181-92-5)
- 1,1-Difluoro-5-azaspiro[2.6]nonane (CAS 1393572-17-2)
- 5,6-difluoro-1H-indole (CAS 169674-01-5)
- 7,7-Difluoro-2-azaspiro[4.4]Nonane (CAS 1785409-55-3)
- 3,3-Difluoro-9-azabicyclo[3.3.1]Nonane (CAS 1824617-46-0)
- 1,1-Difluoro-4-methyl-6-azaspiro[2.5]Octane (CAS 2306261-66-3)
- 1,1-Difluoro-5-methyl-6-azaspiro[2.5]Octane (CAS 2306276-34-4)
Recommended Standards
- 7,7-Difluoro-1-azaspiro[3.5]Nonane (CAS 2028497-56-3)
- 8-(Difluoromethyl)-6-azaspiro[3.4]Octane (CAS 2386184-03-6)
- 4-(2,2-Difluorocyclopropyl)piperidine (CAS 2092725-85-2)
- 8,8-Difluoro-5-azaspiro[3.5]Nonane (CAS 2378501-64-3)
- 2-((2,6-Dimethylphenyl)amino)-N-(7-(hydroxyamino)-7-oxoheptyl)-N-methylpyrimidine-5-carboxamide (CAS 1316214-61-5)
- n-(1-(Furan-2-yl)propan-2-yl)cyclopropanecarboxamide (CAS 1235094-15-1)
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- 5-Phenyl-1,3,4-oxathiazol-2-one (CAS 5852-49-3)
- 5-((2-Aminoethyl)amino)-6-methyl-1,2,4-triazin-3-ol (CAS 496033-05-7)
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