(1S,3S,4S)-2-tert-Butyl 3-ethyl 5-oxo-2-azabicyclo[2.2.1]heptane-2,3-dicarboxylate CAS 501431-11-4
| CAS No. | 501431-11-4 |
| Molecular Formula | C14H21NO5 |
| Molecular Weight | 283.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (1S,3S,4S)-2-tert-Butyl 3-ethyl 5-oxo-2-azabicyclo[2.2.1]heptane-2,3-dicarboxylate 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.
(1S,3S,4S)-2-tert-Butyl 3-ethyl 5-oxo-2-azabicyclo[2.2.1]heptane-2,3-dicarboxylate (CAS 501431-11-4) is a high-purity analytical reference standard with the molecular formula C14H21NO5 and a molecular weight of 283.32 g/mol.
Structurally, (1S,3S,4S)-2-tert-Butyl 3-ethyl 5-oxo-2-azabicyclo[2.2.1]heptane-2,3-dicarboxylate (C14H21NO5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 283.32 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H21NO5 |
| Molecular Weight | 283.32 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, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1984 |
| Nitrogen Atoms | 1 |
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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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com