(1S,3R,4R)-2-(Tert-Butoxycarbonyl)-2-Azabicyclo[2.2.1]Heptane-3-Carboxylic Acid CAS 291775-53-6
| CAS No. | 291775-53-6 |
| Molecular Formula | C12H19NO4 |
| Molecular Weight | 241.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 241.28 g/mol gives (1S,3R,4R)-2-(Tert-Butoxycarbonyl)-2-Azabicyclo[2.2.1]Heptane-3-Carboxylic Acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(1S,3R,4R)-2-(Tert-Butoxycarbonyl)-2-Azabicyclo[2.2.1]Heptane-3-Carboxylic Acid (CAS 291775-53-6), molecular formula C12H19NO4 and molecular weight 241.28 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (1S,3R,4R)-2-(Tert-Butoxycarbonyl)-2-Azabicyclo[2.2.1]Heptane-3-Carboxylic Acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 241.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), (1S,3R,4R)-2-(Tert-Butoxycarbonyl)-2-Azabicyclo[2.2.1]Heptane-3-Carboxylic Acid 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 | C12H19NO4 |
| Molecular Weight | 241.28 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (1S,2S,4R)-7-(tert-Butoxycarbonyl)-7-azabicyclo[2.2.1]heptane-2-carboxylic acid (CAS 918411-46-8)
- (1S,4R)-2-(tert-butoxycarbonyl)-2-azabicyclo[2.2.1]Heptane-4-carboxylic acid (CAS 2031259-82-0)
- (1S,2R,4R)-7-(tert-Butoxycarbonyl)-7-azabicyclo[2.2.1]heptane-2-carboxylic acid (CAS 748159-81-1)
- (1S,4R,5R)-2-(tert-butoxycarbonyl)-2-azabicyclo[2.2.1]Heptane-5-carboxylic acid (CAS 2227198-55-0)
- Propylthiourea (CAS 927-67-3)
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- 6-(tert-Butoxy)pyridin-3-ol (CAS 1211532-35-2)
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