tert-Butyl (1S,4S)-5-oxo-7-azabicyclo[2.2.1]hept-2-ene-7-carboxylate CAS 635298-68-9
| CAS No. | 635298-68-9 |
| Molecular Formula | C11H15NO3 |
| Molecular Weight | 209.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies tert-Butyl (1S,4S)-5-oxo-7-azabicyclo[2.2.1]hept-2-ene-7-carboxylate (CAS 635298-68-9), a certified reference material (molecular formula C11H15NO3, MW 209.24 g/mol) for analytical method development and quality control.
The molecular framework of tert-Butyl (1S,4S)-5-oxo-7-azabicyclo[2.2.1]hept-2-ene-7-carboxylate (C11H15NO3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), tert-Butyl (1S,4S)-5-oxo-7-azabicyclo[2.2.1]hept-2-ene-7-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 | C11H15NO3 |
| Molecular Weight | 209.24 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.) | 1985 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl (1R,4R)-5-oxo-7-azabicyclo[2.2.1]hept-2-ene-7-carboxylate (CAS 635298-67-8)
- Tert-butyl 2-(pyridin-3-yloxy)acetate (CAS 209784-88-3)
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Why CATO?
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