4-(2,2-Difluoroethyl)piperidine-4-carboxylic acid hydrochloride CAS 2138089-15-1
| CAS No. | 2138089-15-1 |
| Molecular Formula | C8H13F2NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
4-(2,2-Difluoroethyl)piperidine-4-carboxylic acid hydrochloride (CAS 2138089-15-1), molecular formula C8H13F2NO2HCl and molecular weight 229.65 g/mol, is a CATO reference standard with documented purity and traceability.
4-(2,2-Difluoroethyl)piperidine-4-carboxylic acid hydrochloride (C8H13F2NO2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 4-(2,2-Difluoroethyl)piperidine-4-carboxylic acid hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H13F2NO2 HCl |
| Molecular Weight | 229.65 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Difluoroethyl Standards
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- 1-(2,2-Difluoroethyl)-1h-pyrazole-4-carboxylic acid (CAS 1006462-20-9)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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