7,7-Difluoro-2-oxa-5-azabicyclo[4.1.0]heptane;2,2,2-trifluoroaceticacid CAS 1955523-08-6
| CAS No. | 1955523-08-6 |
| Molecular Formula | C5H7F2NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 7,7-Difluoro-2-oxa-5-azabicyclo[4.1.0]heptane;2,2,2-trifluoroaceticacid 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.
7,7-Difluoro-2-oxa-5-azabicyclo[4.1.0]heptane;2,2,2-trifluoroaceticacid (CAS 1955523-08-6), molecular formula C5H7F2NOC2HF3O2 and molecular weight 249.14 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 7,7-Difluoro-2-oxa-5-azabicyclo[4.1.0]heptane;2,2,2-trifluoroaceticacid (C5H7F2NOC2HF3O2) is characterized by an amide group, a carboxylic acid 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 | C5H7F2NO C2HF3O2 |
| Molecular Weight | 249.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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