3,3-Difluoro-1-oxa-7-azaspiro[4.4]nonane CAS 1214875-06-5
| CAS No. | 1214875-06-5 |
| Molecular Formula | C7H11F2NO |
| Molecular Weight | 163.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3,3-Difluoro-1-oxa-7-azaspiro[4.4]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.
3,3-Difluoro-1-oxa-7-azaspiro[4.4]nonane (CAS 1214875-06-5), molecular formula C7H11F2NO and molecular weight 163.17 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3,3-Difluoro-1-oxa-7-azaspiro[4.4]nonane (C7H11F2NO) is characterized by an amide group, a hydroxyl group, an ether linkage, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C7H11F2NO |
| Molecular Weight | 163.17 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, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
- 9,9-Difluoro-3-oxa-7-azabicyclo[3.3.1]nonane (CAS 1214875-39-4)
- 7,7-difluoro-3-oxa-9-azabicyclo[3.3.1]nonane (CAS 1214875-42-9)
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- 2,2-Difluoro-5-oxa-8-azaspiro[3.5]Nonane (CAS 2302959-91-5)
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