Tert-butyl 4-cyano-4-(4-methoxyphenyl)piperidine-1-carboxylate CAS 553631-38-2
| CAS No. | 553631-38-2 |
| Molecular Formula | C18H24N2O3 |
| Molecular Weight | 316.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Tert-butyl 4-cyano-4-(4-methoxyphenyl)piperidine-1-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.
CATO supplies Tert-butyl 4-cyano-4-(4-methoxyphenyl)piperidine-1-carboxylate (CAS 553631-38-2), a certified reference material (molecular formula C18H24N2O3, MW 316.39 g/mol) for analytical method development and quality control.
Structurally, Tert-butyl 4-cyano-4-(4-methoxyphenyl)piperidine-1-carboxylate (C18H24N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 316.39 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C18H24N2O3 |
| Molecular Weight | 316.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Tert-butyl 4-cyano-4-(3-methoxyphenyl)piperidine-1-carboxylate (CAS 553631-35-9)
- tert-Butyl 4-methyl-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 2089326-00-9)
- Tert-butyl 4-cyano-4-(2-methoxyphenyl)piperidine-1-carboxylate (CAS 553631-31-5)
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