Ethyl 4-(4,4-dimethylpiperidin-1-yl)benzoate CAS 406233-25-8
| CAS No. | 406233-25-8 |
| Molecular Formula | C16H23NO2 |
| Molecular Weight | 261.36 g/mol |
| 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.
Ethyl 4-(4,4-dimethylpiperidin-1-yl)benzoate (CAS 406233-25-8) is a high-purity analytical reference standard with the molecular formula C16H23NO2 and a molecular weight of 261.36 g/mol.
The molecular framework of Ethyl 4-(4,4-dimethylpiperidin-1-yl)benzoate (C16H23NO2) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Ethyl 4-(4,4-dimethylpiperidin-1-yl)benzoate 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
- 1-((3,5-Dimethylpiperidin-1-yl)sulfonyl)piperazine (CAS 923684-29-1)
- (2,6-Dimethylpiperidin-1-yl)(2-nitrophenyl)methanone (CAS 349089-41-4)
- 1-(3,5-Dimethylpiperidin-1-yl)-2-((2-hydroxyethyl)(propyl)amino)ethan-1-one (CAS 1355484-94-4)
- 2-(3,5-Dimethylpiperidin-1-yl)quinolin-8-ol (CAS 1225871-12-4)
- 4-[(2,6-dimethylpiperidin-1-yl)sulfonyl]aniline (CAS 345991-04-0)
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Recommended Standards
- Ethyl 2-(3-(4-aminophenyl)cyclohexyl)acetate (CAS 892492-35-2)
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- Hexyl (5-thioxo-4,5-dihydro-1,3,4-thiadiazol-2-yl)carbamate (CAS 99063-90-8)
- 1-Bromo-4-propylcyclohexane (CAS 91175-02-9)
- Methyl 5-(4-methoxyphenyl)thiophene-2-carboxylate (CAS 69202-21-7)
- 1-(4-Chlorophenyl)-2,2-difluoroethyl diethyl phosphate (CAS 2108663-79-0)
- Methyl 4-amino-4-(2,4-dimethylphenyl)butanoate (CAS 1178278-37-9)
- 2-(6-Oxo-2-pivalamido-1,6-dihydropyrimidin-4-yl)acetic acid (CAS 86944-10-7)
- 2-Methyl-1,8-Naphthyridine-3-Carboxylic acid monohydrate (CAS 1173245-46-9)
- 4-Cyclopropoxy-5-iodopicolinaldehyde (CAS 1243323-85-4)
- 6-Ethoxy-7-methoxyquinazolin-4(3H)-one (CAS 577728-29-1)
- 2-Iodoperfluoro(5-methyl-4-oxahexane) (CAS 16005-45-1)
- Cyclolinopeptide B (CAS 193139-41-2)
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