4-[(Ethyl-Methyl-Carbamoyl)-Methoxy]-Piperidine-1-Carboxylic Acid Tert-Butyl Ester CAS 902836-86-6
| CAS No. | 902836-86-6 |
| Molecular Formula | C15H28N2O4 |
| Molecular Weight | 300.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, 4-[(Ethyl-Methyl-Carbamoyl)-Methoxy]-Piperidine-1-Carboxylic Acid Tert-Butyl Ester is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 300.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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-[(Ethyl-Methyl-Carbamoyl)-Methoxy]-Piperidine-1-Carboxylic Acid Tert-Butyl Ester (CAS 902836-86-6), molecular formula C15H28N2O4 and molecular weight 300.39 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H28N2O4 |
| Molecular Weight | 300.39 g/mol |
| Appearance | White to pale 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 4,7-Dimethyl-5,6-diphenyl-1,3-dihydroisobenzofuran (CAS 61051-07-8)
- 4-Propylcarbamoyl-Methoxy-Piperidine-1-Carboxylic Acid Tert-Butyl Ester (CAS 902836-99-1)
- 3-O-Methyl-6-oxo 17β-Estradiol (CAS 50731-96-9)
- 5-Ethoxy-7,12-dimethyltetraphene (CAS 61441-20-1)
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- 5-((3,4-Dimethylphenyl)amino)-6-hydroxy-2-(methylthio)pyrimidin-4(3H)-one (CAS 6972-20-9)
- Methyl glucoside dioleate (CAS 82933-91-3)
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- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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