tert-Butyl (2S,5R)-5-hydroxy-2-methylpiperidine-1-carboxylate CAS 2081972-05-4
| CAS No. | 2081972-05-4 |
| Molecular Formula | C11H21NO3 |
| Molecular Weight | 215.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl (2S,5R)-5-hydroxy-2-methylpiperidine-1-carboxylate (C11H21NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
tert-Butyl (2S,5R)-5-hydroxy-2-methylpiperidine-1-carboxylate (CAS 2081972-05-4) is a high-purity analytical reference standard with the molecular formula C11H21NO3 and a molecular weight of 215.29 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures tert-Butyl (2S,5R)-5-hydroxy-2-methylpiperidine-1-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H21NO3 |
| Molecular Weight | 215.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl (2S,5R)-2-(hydroxymethyl)-5-methylpyrrolidine-1-carboxylate (CAS 317357-95-2)
- tert-Butyl (2S,5S)-2-(hydroxymethyl)-5-methylpyrrolidine-1-carboxylate (CAS 441716-79-6)
- tert-Butyl (2S,4S)-4-hydroxy-2-methylpiperidine-1-carboxylate (CAS 790667-99-1)
- tert-Butyl (3R)-3-hydroxy-3-methyl-piperidine-1-carboxylate (CAS 2198241-78-8)
- 4-Chloro-5-((2-fluorophenethyl)amino)pyridazin-3(2h)-one (CAS 1147467-38-6)
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- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
Why CATO?
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