Ethyl 3-fluoropiperidine-3-carboxylate CAS 1111640-63-1
| CAS No. | 1111640-63-1 |
| Molecular Formula | C8H14FNO2 |
| Molecular Weight | 175.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 3-fluoropiperidine-3-carboxylate is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ethyl 3-fluoropiperidine-3-carboxylate (CAS 1111640-63-1) is a high-purity analytical reference standard with the molecular formula C8H14FNO2 and a molecular weight of 175.20 g/mol.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, Ethyl 3-fluoropiperidine-3-carboxylate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 175.20 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.
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.
As a certified reference material (CRM), Ethyl 3-fluoropiperidine-3-carboxylate 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 | C8H14FNO2 |
| Molecular Weight | 175.20 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.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- ethyl 4-fluoropiperidine-4-carboxylate (CAS 845958-77-2)
- 1-Acetyl-4-fluoropiperidine-4-carboxylic acid (CAS 2167348-18-5)
- methyl 5-fluoropiperidine-3-carboxylate (CAS 1241725-62-1)
- Methyl 3-fluoropiperidine-4-carboxylate (CAS 1303972-83-9)
- methyl 4-fluoropiperidine-4-carboxylate (CAS 862401-47-6)
- 4-Benzyl-4-fluoropiperidine (CAS 191327-89-6)
- 1-Benzyl-4-fluoropiperidine (CAS 764664-42-8)
- 4-Fluoropiperidine-1-sulfonyl chloride (CAS 1224929-82-1)
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