1-[(tert-butoxy)carbonyl]-5-oxopiperidine-2-carboxylic acid CAS 1260641-46-0
| CAS No. | 1260641-46-0 |
| Molecular Formula | C11H17NO5 |
| Molecular Weight | 243.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-[(tert-butoxy)carbonyl]-5-oxopiperidine-2-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.
1-[(tert-butoxy)carbonyl]-5-oxopiperidine-2-carboxylic acid (CAS 1260641-46-0) is a high-purity analytical reference standard with the molecular formula C11H17NO5 and a molecular weight of 243.26 g/mol.
Based on its molecular formula C11H17NO5, 1-[(tert-butoxy)carbonyl]-5-oxopiperidine-2-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 243.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 1-[(tert-butoxy)carbonyl]-5-oxopiperidine-2-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 | C11H17NO5 |
| Molecular Weight | 243.26 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5-(Benzyloxy)-6-methylpicolinic acid (CAS 1256808-85-1)
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- Ethyl 4-(5-hydroxypyridin-3-yl)benzoate (CAS 1261945-50-9)
- 1-(4-Hydrazinylpiperidin-1-yl)ethan-1-one dihydrochloride (CAS 1448855-45-5)
- 1-Phenyl-N-propylcyclohexan-1-amine hydrochloride (CAS 1934-55-0)
- 5-chloro-3-iodo-1H-pyrazolo[4,3-d]pyrimidine (CAS 1622290-26-9)
- 1-(2-Amino-4-chloro-5-nitrophenyl)ethanone (CAS 857560-77-1)
- 4-amino-N-[(2-fluorophenyl)methyl]benzamide (CAS 362520-32-9)
- 5-Chloromethyl-2-piperidin-1-yl-4H-[1,2,4]-triazolo[1,5-a]pyrimidin-7-one (CAS 1019111-22-8)
- 4-Fluoro-2-(1H-imidazol-2-yl)phenol (CAS 1190838-28-8)
- 2,5-Dimethyl-N,N-diphenylbenzenesulfonamide (CAS 67811-09-0)
- 2-methyl-3a,4,5,6,7,7a-hexahydro-1H-pyrrolo[3,4-c]pyridin-3-one (CAS 1242336-75-9)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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