Ethyl 1-(4-methylbenzyl)piperidine-4-carboxylate CAS 414874-66-1
| CAS No. | 414874-66-1 |
| Molecular Formula | C16H23NO2 |
| Molecular Weight | 261.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 1-(4-methylbenzyl)piperidine-4-carboxylate (C16H23NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Ethyl 1-(4-methylbenzyl)piperidine-4-carboxylate (CAS 414874-66-1), molecular formula C16H23NO2 and molecular weight 261.36 g/mol, is a CATO reference standard with documented purity and traceability.
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 1-(4-methylbenzyl)piperidine-4-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 | C16H23NO2 |
| Molecular Weight | 261.36 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- {3-[4-(2-Methylbenzyl)-1,4-diazepan-1-yl]propyl}amine (CAS 1094754-18-3)
- {3-[4-(3-Methylbenzyl)-1,4-diazepan-1-yl]-propyl}amine (CAS 1094772-84-5)
- 1-(3-Methylbenzyl)-3-nitro-1H-pyrazole-4-carboxylic acid (CAS 1856022-08-6)
- 1-(4-Methylbenzyl)-3-nitro-1H-pyrazole-5-carboxylic acid (CAS 491831-81-3)
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- 3-[(4-Methylbenzyl)oxy]benzoyl chloride (CAS 1160250-74-7)
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Recommended Standards
- Ethyl (1S,2S)-2-[[(S)-1-phenylethyl]amino]cyclopentanecarboxylate (CAS 359586-66-6)
- Ethyl 1-benzyl-4,4-dimethylpyrrolidine-3-carboxylate (CAS 261896-28-0)
- Ethyl (1R,2R)-2-[[(S)-1-Phenylethyl]amino]cyclopentanecarboxylate (CAS 359586-67-7)
- Ethyl 1-methyl-4-phenylazepane-4-carboxylate (CAS 77-15-6)
- 4-Ethyl-1-methyl-3-(pentan-2-yl)-1h-pyrazol-5-amine (CAS 1156892-15-7)
- 3-Benzylthiazolidin-4-one (CAS 67824-12-8)
- 2-Bromo-6,6-dimethyl-4,5,6,7-tetrahydrobenzofuran-7-amine (CAS 2090116-53-1)
- 4-Methoxy-3-[(2-methylcyclohexyl)sulfamoyl]benzoic acid (CAS 735305-62-1)
- 3-(Hydroxymethyl)azetidin-2-one (CAS 1781802-55-8)
- 1-Benzyl-5-(p-tolyl)-1H-imidazole-2-thiol (CAS 1105188-70-2)
- 2,4-Dimethoxyquinoline-3-carbaldehyde (CAS 51179-18-1)
- (E)-Hex-2-enoyl chloride (CAS 97943-16-3)
- 4-Benzyl-1,2-diphenylpyrazolidine-3,5-dione (CAS 5538-57-8)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
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