tert-Butyl 2-(2-oxoethyl)piperidine-1-carboxylate CAS 170491-61-9
| CAS No. | 170491-61-9 |
| Molecular Formula | C12H21NO3 |
| Molecular Weight | 227.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl 2-(2-oxoethyl)piperidine-1-carboxylate (C12H21NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 tert-Butyl 2-(2-oxoethyl)piperidine-1-carboxylate (CAS 170491-61-9), a certified reference material (molecular formula C12H21NO3, MW 227.30 g/mol) for analytical method development and quality control.
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.
CATO manufactures tert-Butyl 2-(2-oxoethyl)piperidine-1-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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.) | 2005 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1-(4-(Benzyloxy)phenyl)-N-methylmethanamine (CAS 169943-94-6)
- 2-(5-Amino-2-oxopiperidin-1-yl)-N-isopropylpropanamide (CAS 1706428-21-8)
- (2R,6S)-tert-Butyl 2-formyl-6-methylpiperidine-1-carboxylate (CAS 168610-13-7)
- 2-methyl-2-(6-phenylpyridazin-3-yl)propan-1-amine (CAS 1706462-34-1)
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- (R)-3-Nitro-2-(pyrrolidin-3-yloxy)pyridine hydrochloride (CAS 1286208-33-0)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
Why CATO?
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