1-tert-Butyl 2-ethyl 5-hydroxypiperidine-1,2-dicarboxylate CAS 1785721-13-2
| CAS No. | 1785721-13-2 |
| Molecular Formula | C13H23NO5 |
| Molecular Weight | 273.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-tert-Butyl 2-ethyl 5-hydroxypiperidine-1,2-dicarboxylate.
1-tert-Butyl 2-ethyl 5-hydroxypiperidine-1,2-dicarboxylate (CAS 1785721-13-2), molecular formula C13H23NO5 and molecular weight 273.33 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H23NO5, 1-tert-Butyl 2-ethyl 5-hydroxypiperidine-1,2-dicarboxylate contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 273.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 1-tert-Butyl 2-ethyl 5-hydroxypiperidine-1,2-dicarboxylate 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 | 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.) | 1994 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl 4-hydroxy-3-(2-methoxy-2-oxoethyl)piperidine-1-carboxylate (CAS 1785335-17-2)
- tert-Butyl 3-[(tert-butoxycarbonyl)oxy]azetidine-1-carboxylate (CAS 1785763-73-6)
- 2-(1-(Tert-butoxycarbonyl)-4-methoxypiperidin-4-yl)acetic acid (CAS 1784830-06-3)
- 1-(Tert-butyl) 2-methyl 4-hydroxy-3,3-dimethylpyrrolidine-1,2-dicarboxylate (CAS 1789766-78-4)
- 2-(1-(Aminomethyl)cyclobutyl)-3-methylbutan-2-ol (CAS 1503107-59-2)
- 3-(5-Bromo-1-oxoisoindolin-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)piperidine-2,6-dione (CAS 2409004-53-9)
- Methyl 2-(azetidin-3-yl)oxazole-5-carboxylate (CAS 1780567-63-6)
- N-(4-bromophenyl)-2-((naphthalen-1-ylmethyl)amino)acetamide (CAS 303091-49-8)
- P-Terphenyl (CAS 92-94-4)
- 4-Bromo-N-ethyl-1h-pyrrole-2-carboxamide (CAS 1153795-60-8)
- 5-Chloro-2-(methylsulfonyl)pyrimidin-4-amine (CAS 1378943-72-6)
- Potassium hexabromoiridate(IV) (CAS 19121-78-9)
- Diallyl phthalate (CAS 131-17-9)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
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