(S)-tert-Butyl 2-cyano-4-oxopiperidine-1-carboxylate CAS 1820575-35-6
| CAS No. | 1820575-35-6 |
| Molecular Formula | C11H16N2O3 |
| Molecular Weight | 224.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H16N2O3, (S)-tert-Butyl 2-cyano-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 224.26 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.
(S)-tert-Butyl 2-cyano-4-oxopiperidine-1-carboxylate (CAS 1820575-35-6) is a high-purity analytical reference standard with the molecular formula C11H16N2O3 and a molecular weight of 224.26 g/mol.
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 (S)-tert-Butyl 2-cyano-4-oxopiperidine-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 | C11H16N2O3 |
| Molecular Weight | 224.26 g/mol |
| Appearance | Off-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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (2S,3S)-2-(1-isopropyl-1H-pyrazol-4-yl)tetrahydrofuran-3-carboxylic acid (CAS 1820569-83-2)
- tert-Butyl (3-amino-4-hydroxyphenyl)carbamate (CAS 1822833-99-7)
- (2S,3S)-2-(1,3,5-trimethyl-1H-pyrazol-4-yl)tetrahydrofuran-3-carboxylic acid (CAS 1808323-72-9)
- 3,5-dimethyl-1-(oxan-2-yl)-1H-pyrazole-4-carboxylic acid (CAS 1823269-38-0)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com