tert-Butyl 2-ethyl-4-oxopiperidine-1-carboxylate CAS 324769-07-5
| CAS No. | 324769-07-5 |
| Molecular Formula | C12H21NO3 |
| Molecular Weight | 227.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies tert-Butyl 2-ethyl-4-oxopiperidine-1-carboxylate (CAS 324769-07-5), a certified reference material (molecular formula C12H21NO3, MW 227.30 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H21NO3, tert-Butyl 2-ethyl-4-oxopiperidine-1-carboxylate 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 227.30 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).
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), tert-Butyl 2-ethyl-4-oxopiperidine-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.
Physical & Chemical Properties
| Molecular Formula | C12H21NO3 |
| Molecular Weight | 227.30 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl 2-acetylpiperidine-1-carboxylate (CAS 201991-24-4)
- tert-butyl 2-methyl-4-oxo-azepane-1-carboxylate (CAS 2035418-71-2)
- tert-Butyl 2,6-dimethyl-4-oxopiperidine-1-carboxylate (CAS 604010-24-4)
- Tert-butyl 2-methyl-5-oxoazepane-1-carboxylate (CAS 2035418-66-5)
- 2-(4-(Benzyloxy)phenyl)-2-hydroxyacetic acid (CAS 71707-27-2)
- N-{2-[2-(tert-Butyl)phenoxy]ethyl}-2,4,6-trimethylaniline (CAS 1040688-49-0)
- 4-(3,5-Difluorophenyl)butanoic acid (CAS 173998-54-4)
- 2-((tert-Butoxycarbonyl)amino)-3-(3',4'-dimethyl-[1,1'-biphenyl]-4-yl)propanoic acid (CAS 1259999-01-3)
- 4-Bromobenzyl (4,6-dimethyl-3-(1H-pyrrol-1-yl)thieno[2,3-b]pyridin-2-yl)carbamate (CAS 672950-52-6)
- 8-Methyl-4-(pyridine-3-carbonyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-39-2)
- 4-((2-(4-Aminophenoxy)ethyl)(benzyl)amino)butanoic acid (CAS 1245647-07-7)
- 2-AmIno-4-tert-butyl-6-nItrophenol (CAS 99170-18-0)
- 2-Methyl-4-(4-nitrophenyl)-1,3-oxazole (CAS 79965-75-6)
- Semaglutide impurity 57 (CAS 2773558-06-6)
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