trans-2,6-Diethyl-4-oxo-piperidine-1-carboxylic acid tert-butyl ester CAS 1003843-31-9
| CAS No. | 1003843-31-9 |
| Molecular Formula | C14H25NO3 |
| Molecular Weight | 255.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H25NO3, trans-2,6-Diethyl-4-oxo-piperidine-1-carboxylic acid tert-butyl ester contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 255.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies trans-2,6-Diethyl-4-oxo-piperidine-1-carboxylic acid tert-butyl ester (CAS 1003843-31-9), a certified reference material (molecular formula C14H25NO3, MW 255.35 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C14H25NO3 |
| Molecular Weight | 255.35 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.) | 1988 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (2R,6S)-rel-tert-Butyl 2,6-diethyl-4-oxopiperidine-1-carboxylate (CAS 1003843-30-8)
- 3-(2-methoxy-5-methylphenyl)-3-phenylpropan-1-amine (CAS 1017224-71-3)
- Erdosteine-D6 (CAS CATO-C4X-19632)
- tert-butyl 4-formyl-4-propylpiperidine-1-carboxylate (CAS 1033819-08-7)
- 1-(Pyridin-2-yl)-5,6,7,8-tetrahydroisoquinoline (CAS 871798-83-3)
- 2-Bromopyridine-4-carbothioamide (CAS 4502-23-2)
- 2-Chloro-6-((4,6-dimethoxypyrimidin-2-yl)oxy)benzoic acid (CAS 113761-80-1)
- 5-(3,4,5-Trimethoxyphenyl)-3,4-dihydro-2h-pyrrole (CAS 98421-50-2)
- 2-Methyl-5-phenylbenzaldehyde (CAS 2928-45-2)
- (2S,3R)-3-azido-1-tert-butoxycarbonyl-pyrrolidine-2-carboxylic acid (CAS 1095199-30-6)
- 2-(Chloromethyl)-6-(difluoromethyl)-4-hydroxy-3-iodopyridine (CAS 1805210-30-3)
- Aripiprazole Impurity N3 (CAS 771-19-7)
- 2-Methyl-1H-indole-3-carbonyl chloride (CAS 342411-94-3)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
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