1-(Tert-butyl) 3-methyl (R)-5-oxopiperazine-1,3-dicarboxylate CAS 2074628-60-5
| CAS No. | 2074628-60-5 |
| Molecular Formula | C11H18N2O5 |
| Molecular Weight | 258.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 258.27 g/mol gives 1-(Tert-butyl) 3-methyl (R)-5-oxopiperazine-1,3-dicarboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-(Tert-butyl) 3-methyl (R)-5-oxopiperazine-1,3-dicarboxylate (CAS 2074628-60-5), a certified reference material (molecular formula C11H18N2O5, MW 258.27 g/mol) for analytical method development and quality control.
1-(Tert-butyl) 3-methyl (R)-5-oxopiperazine-1,3-dicarboxylate (C11H18N2O5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 1-(Tert-butyl) 3-methyl (R)-5-oxopiperazine-1,3-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 | C11H18N2O5 |
| Molecular Weight | 258.27 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.) | 1997 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 1-(5-Hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)butane-1,3-dione (CAS 87100-61-6)
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- 4-(tert-Butoxycarbonyl)-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-5-carboxylic acid (CAS 2137442-90-9)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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