Tert-butyl (S)-2-methyl-5-oxopiperazine-1-carboxylate CAS 1627749-02-3
| CAS No. | 1627749-02-3 |
| Molecular Formula | C10H18N2O3 |
| Molecular Weight | 214.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Tert-butyl (S)-2-methyl-5-oxopiperazine-1-carboxylate (CAS 1627749-02-3), a certified reference material (molecular formula C10H18N2O3, MW 214.26 g/mol) for analytical method development and quality control.
Structurally, Tert-butyl (S)-2-methyl-5-oxopiperazine-1-carboxylate (C10H18N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 214.26 g/mol, it falls into the medium-molecular-weight range. 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), Tert-butyl (S)-2-methyl-5-oxopiperazine-1-carboxylate 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 | C10H18N2O3 |
| Molecular Weight | 214.26 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1993 |
| Nitrogen Atoms | 2 |
Recommended Standards
- tert-butyl 2-methyl-5-oxo-piperazine-1-carboxylate (CAS 1627748-01-9)
- (R)-tert-Butyl 2-methyl-3-oxopiperazine-1-carboxylate (CAS 1629229-82-8)
- Diisopropyl cyclopropane-1,1-dicarboxylate (CAS 162654-65-1)
- Tert-butyl (S)-2-(aminomethyl)-5-oxopyrrolidine-1-carboxylate (CAS 1632227-96-3)
- 3,5-Difluoro-2-methoxybenzenesulfonyl chloride (CAS 1233509-72-2)
- 2-(Aminomethyl)-3,5-difluoroaniline (CAS 940054-63-7)
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- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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