rel-(3S,4S)-4-Amino-1-(tert-butoxycarbonyl)piperidine-3-carboxylic acid CAS 1903825-08-0
| CAS No. | 1903825-08-0 |
| Molecular Formula | C11H20N2O4 |
| Molecular Weight | 244.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of rel-(3S,4S)-4-Amino-1-(tert-butoxycarbonyl)piperidine-3-carboxylic acid is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
rel-(3S,4S)-4-Amino-1-(tert-butoxycarbonyl)piperidine-3-carboxylic acid (CAS 1903825-08-0) is a high-purity analytical reference standard with the molecular formula C11H20N2O4 and a molecular weight of 244.29 g/mol.
Based on its molecular formula C11H20N2O4, rel-(3S,4S)-4-Amino-1-(tert-butoxycarbonyl)piperidine-3-carboxylic acid 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 244.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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.
As a certified reference material (CRM), rel-(3S,4S)-4-Amino-1-(tert-butoxycarbonyl)piperidine-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 | C11H20N2O4 |
| Molecular Weight | 244.29 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, 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-[(2-Aminophenyl)sulfanyl]-6-fluorobenzonitrile (CAS 190328-54-2)
- Furan-3-ylmethyl 4-phenylbutanoate (CAS 191471-32-6)
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- 3-(Cyclobutylmethoxy)-1-methyl-1H-indazole-6-carbaldehyde (CAS 1923064-98-5)
- (4-Fluoro-2,6-dimethoxyphenyl)methanol (CAS 1806533-20-9)
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- 4-(2,4-Dimethoxyphenyl)but-3-en-2-one (CAS 118709-63-0)
- 4-Pivaloylbenzonitrile (CAS 150009-08-8)
- Atrasentan Impurity 8 (CAS 195510-48-6)
- 4,4,4-Trifluoro-3-morpholinobutan-1-ol (CAS 2172097-76-4)
- 1-(2,5-Dimethylphenyl)-4-tosylpiperazine (CAS 332033-15-5)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
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