(2S,4R)-4-Fluoropiperidine-2-carboxylic acid CAS 403503-60-6
| CAS No. | 403503-60-6 |
| Molecular Formula | C6H10FNO2 |
| Molecular Weight | 147.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2S,4R)-4-Fluoropiperidine-2-carboxylic acid 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.
(2S,4R)-4-Fluoropiperidine-2-carboxylic acid (CAS 403503-60-6) is a high-purity analytical reference standard with the molecular formula C6H10FNO2 and a molecular weight of 147.15 g/mol.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, (2S,4R)-4-Fluoropiperidine-2-carboxylic acid is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 147.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C6H10FNO2 |
| Molecular Weight | 147.15 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) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (2R,4R)-Methyl 4-fluoropyrrolidine-2-carboxylate (CAS 475561-83-2)
- (2S,4S)-4-Fluoropiperidine-2-carboxylic acid (CAS 403503-52-6)
- (2R,3R)-3-Fluoro-1-methylpyrrolidine-2-carboxylic acid (CAS 2206741-94-6)
- (2S,5R)-5-Fluoropiperidine-2-carboxylic acid (CAS 675605-36-4)
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Why CATO?
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