1-(2-Cyanophenyl)-4-piperidinecarboxylic Acid Ethyl Ester CAS 357670-16-7
| CAS No. | 357670-16-7 |
| Molecular Formula | C15H18N2O2 |
| Molecular Weight | 258.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-(2-Cyanophenyl)-4-piperidinecarboxylic Acid Ethyl Ester (C15H18N2O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1-(2-Cyanophenyl)-4-piperidinecarboxylic Acid Ethyl Ester (CAS 357670-16-7) is a high-purity analytical reference standard with the molecular formula C15H18N2O2 and a molecular weight of 258.32 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H18N2O2 |
| Molecular Weight | 258.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Cyanophenyl Standards
- Ethyl 1-(4-cyanophenyl)-4-piperidinecarboxylate (CAS 352018-90-7)
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- n-(3-Cyanophenyl)-4-ethyl-1,2,3-thiadiazole-5-carboxamide (CAS 1110886-07-1)
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Recommended Standards
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