1-(tert-Butyl) 3-ethyl (3S,4R)-4-hydroxypiperidine-1,3-dicarboxylate CAS 220182-15-0
| CAS No. | 220182-15-0 |
| Molecular Formula | C13H23NO5 |
| Molecular Weight | 273.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(tert-Butyl) 3-ethyl (3S,4R)-4-hydroxypiperidine-1,3-dicarboxylate is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(tert-Butyl) 3-ethyl (3S,4R)-4-hydroxypiperidine-1,3-dicarboxylate (CAS 220182-15-0) is a high-purity analytical reference standard with the molecular formula C13H23NO5 and a molecular weight of 273.33 g/mol.
The molecular framework of 1-(tert-Butyl) 3-ethyl (3S,4R)-4-hydroxypiperidine-1,3-dicarboxylate (C13H23NO5) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H23NO5 |
| Molecular Weight | 273.33 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2019 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1-(Tert-butyl) 3-ethyl (3R,4R)-4-hydroxypiperidine-1,3-dicarboxylate (CAS 807331-61-9)
- 1-(Tert-butyl) 3-ethyl 3-methoxy-2-methylazetidine-1,3-dicarboxylate (CAS 2173413-23-3)
- 1-(Tert-butyl) 2-methyl 4-(hydroxymethyl)piperidine-1,2-dicarboxylate (CAS 2306260-95-5)
- 1-(Tert-butyl) 4-ethyl (3S,4S)-3-hydroxypiperidine-1,4-dicarboxylate (CAS 2271349-56-3)
- 4-Amino-1-(1-methyl-1H-pyrazol-4-yl)pyrrolidin-2-one dihydrochloride (CAS 2059684-74-9)
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