4-[2-(4-methylphenyl)ethyl]piperidine CAS 654662-98-3
| CAS No. | 654662-98-3 |
| Molecular Formula | C14H21N |
| Molecular Weight | 203.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 203.32 g/mol gives 4-[2-(4-methylphenyl)ethyl]piperidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-[2-(4-methylphenyl)ethyl]piperidine (CAS 654662-98-3) is a high-purity analytical reference standard with the molecular formula C14H21N and a molecular weight of 203.32 g/mol.
4-[2-(4-methylphenyl)ethyl]piperidine (C14H21N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-[2-(4-methylphenyl)ethyl]piperidine 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 | C14H21N |
| Molecular Weight | 203.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Related methylphenyl Standards
- [1-(2-methylphenyl)cyclohexyl]methanamine (CAS 1037131-52-4)
- 4-[2-(2-methylphenyl)ethyl]piperidine (CAS 654662-97-2)
- 4-[2-(4-methylphenyl)ethyl]piperidine (CAS 26614-98-2)
- 2-(4-Methylphenyl)-4-thiazolecarboxaldehyde (CAS 55327-29-2)
- 3-methyl-3-(4-methylphenyl)pyrrolidine-2,5-dione (CAS 88612-24-2)
- 883547-44-2 {1-[3-(3-methylphenyl)-1,2,4-oxadiazol-5-yl]ethyl}amine hydrochloride (CAS 883547-44-2)
- 2-(3-methylphenyl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1042655-56-0)
- 1-(2-methylphenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1099631-80-7)
Recommended Standards
- 4-Methyl-2-(2,4,5-trimethylphenyl)pyrrolidine (CAS 603068-82-2)
- Cyclohexyl(p-tolyl)methanamine (CAS 854708-88-6)
- 4-[(3,4-Dimethylphenyl)methyl]piperidine (CAS 782504-68-1)
- cyclopropyl[4-(2-methylpropyl)phenyl]methanamine (CAS 902742-36-3)
- 8-Methyl-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-one (CAS 137075-38-8)
- (6-Pentafluoroethyl-pyridazin-3-yl)-hydrazine (CAS 1206523-97-8)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(benzo[d]thiazol-2-yl)propanoic acid (CAS 1263047-16-0)
- JK-P3 (CAS 942655-44-9)
- 1-Methyl-2-(p-tolylthio)-1H-indole-3-carbaldehyde (CAS 338416-19-6)
- 3-(2-Bromobenzo[d]oxazol-6-yl)acrylic acid (CAS 1803425-45-7)
- (R)-2-Hydroxy-N,N-dimethyl-2-phenylacetamide (CAS 97315-03-2)
- 2-(3,4-Dichlorophenoxy)ethan-1-amine (CAS 38949-70-1)
- Epinastine impurity 60 (CAS CATO-C4X-184060)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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