1-[(tert-Butoxy)carbonyl]-3,3,5,5-tetramethylpiperidine-4-carboxylic acid CAS 1780565-88-9
| CAS No. | 1780565-88-9 |
| Molecular Formula | C15H27NO4 |
| Molecular Weight | 285.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-[(tert-Butoxy)carbonyl]-3,3,5,5-tetramethylpiperidine-4-carboxylic acid (CAS 1780565-88-9) is a high-purity analytical reference standard with the molecular formula C15H27NO4 and a molecular weight of 285.38 g/mol.
1-[(tert-Butoxy)carbonyl]-3,3,5,5-tetramethylpiperidine-4-carboxylic acid (C15H27NO4) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
As a certified reference material (CRM), 1-[(tert-Butoxy)carbonyl]-3,3,5,5-tetramethylpiperidine-4-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 | C15H27NO4 |
| Molecular Weight | 285.38 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Ethyl 5-(tert-butyl)-2-methyl-1-phenyl-1H-pyrrole-3-carboxylate (CAS 175276-55-8)
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