trans-3-Methyl-4-(phenylamino)-1-(phenylmethyl)-4-piperidinecarbonitrile CAS 147292-25-9
| CAS No. | 147292-25-9 |
| Molecular Formula | C20H23N3 |
| Molecular Weight | 305.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
trans-3-Methyl-4-(phenylamino)-1-(phenylmethyl)-4-piperidinecarbonitrile (CAS 147292-25-9), molecular formula C20H23N3 and molecular weight 305.42 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of trans-3-Methyl-4-(phenylamino)-1-(phenylmethyl)-4-piperidinecarbonitrile (C20H23N3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. 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).
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), trans-3-Methyl-4-(phenylamino)-1-(phenylmethyl)-4-piperidinecarbonitrile 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 | C20H23N3 |
| Molecular Weight | 305.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 3 |
Recommended Standards
- cis-3-Methyl-4-(phenylamino)-1-(phenylmethyl)-4-piperidinecarbonitrile (CAS 147292-24-8)
- ChloromethylTerminatedPolyDimethylsiloxane (CAS 158465-60-2)
- tert-butyl 3-{[methyl(pyridin-3-ylmethyl)amino]methyl}pyrrolidine-1-carboxylate (CAS 1420903-01-0)
- 1-Benzyl-4-(benzylamino) piperidine-4-carbonitrile (CAS 162685-61-2)
- n-Hydroxyisonicotinamide (CAS 4427-22-9)
- 7-Chloro-3-iodo-1H-pyrazolo[4,3-b]pyridine (CAS 1357945-92-6)
- Rel-(1R,2R)-2-(methylthio)cyclohexan-1-ol (CAS 41578-04-5)
- 6-Fluoro-7-methylisoquinoline (CAS 918491-53-9)
- D-myo-Inositol 1-2-3-triphosphate (CAS 1311140-98-3)
- Tert-butyl 4'-methyl-[1,1'-biphenyl]-2-carboxylate (CAS 114772-36-0)
- N,N'-bis(phenanthren-9-yl)-N,N'-bis(phenyl)-benzidine (CAS 934000-87-0)
- 9-[2-(Diethylphosphonomethoxy)propyl-d (CAS 1020719-38-3)
- 3,3-Dimethyl-1,4-diphenylazetidin-2-one (CAS 5438-81-3)
- Lixisenatide (CAS 320367-13-3（free base）)
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