4-methyl-4-phenylpiperidine-2,6-dione CAS 14149-32-7
| CAS No. | 14149-32-7 |
| Molecular Formula | C12H13NO2 |
| Molecular Weight | 203.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H13NO2, 4-methyl-4-phenylpiperidine-2,6-dione contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 203.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
4-methyl-4-phenylpiperidine-2,6-dione (CAS 14149-32-7), molecular formula C12H13NO2 and molecular weight 203.24 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), 4-methyl-4-phenylpiperidine-2,6-dione 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 | C12H13NO2 |
| Molecular Weight | 203.24 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |
Related methyl Standards
- n'-Phenylpiperidine-1-carboximidamide (CAS 65069-94-5)
- 5-Phenylpiperidine-3-carboxamide (CAS 10131-80-3)
- 1-Phenylpiperidine-4-carboxamide (CAS 170353-34-1)
- N-phenylpiperidine-3-carboxamide (CAS 173987-10-5)
- 1-Phenylpiperidine-2-carboxamide (CAS 1822507-29-8)
- 1-Phenylpiperidine-3-carboxamide (CAS 58971-08-7)
- 4-Phenylpiperidine-4-carboxamide (CAS 80139-80-6)
- n-Phenylpiperidine-1-carboxamide (CAS 2645-36-5)
Recommended Standards
- 5-Amino-3-(benzyloxy)-1-methyl-1H-pyrazole (CAS 1414569-22-4)
- (5-(1-Phenylethyl)-1,3,4-oxadiazol-2-yl)methanamine (CAS 1416372-10-5)
- 8-Hydroxy-1,5,6,10b-tetrahydropyrrolo[2,1-a]isoquinolin-3(2H)-one (CAS 1414380-13-4)
- 9-Hydroxy-1,5,6,10b-tetrahydropyrrolo[2,1-a]isoquinolin-3(2H)-one (CAS 1416439-52-5)
- (S)-4,4-Difluoro-1-glycylpyrrolidine-2-carbonitrile 4-methylbenzenesulfonate (CAS 1584652-36-7)
- 1-Bromo-3-chloro-5-(difluoromethoxy)benzene (CAS 1004112-67-7)
- 2-((1-Ethyl-1H-pyrazol-5-yl)methoxy)acetic acid (CAS 1170618-15-1)
- 2-Bromo-4-chlorothiazole-5-carboxylic acid (CAS 139670-04-5)
- Desacetyl cephapirin (CAS 38115-21-8)
- [(3-bromophenyl)methyl][(1-methyl-1h-pyrazol-5-yl)methyl]amine (CAS 1249664-39-8)
- 2-Benzamido-3-(4-fluorophenyl)propanoic acid (CAS 69980-11-6)
- Regadenoson Impurity 27 (CAS 89365-25-3)
- N-(((9H-fluoren-9-yl)methoxy)carbonyl)-N-(pyridin-4-ylmethyl)glycine (CAS 258332-53-5)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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