2-((tert-Butoxycarbonyl)amino)-2-methylbutanoic acid CAS 139937-98-7
| CAS No. | 139937-98-7 |
| Molecular Formula | C10H19NO4 |
| Molecular Weight | 217.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 217.26 g/mol gives 2-((tert-Butoxycarbonyl)amino)-2-methylbutanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-((tert-Butoxycarbonyl)amino)-2-methylbutanoic acid (CAS 139937-98-7) is a high-purity analytical reference standard with the molecular formula C10H19NO4 and a molecular weight of 217.26 g/mol.
2-((tert-Butoxycarbonyl)amino)-2-methylbutanoic acid (C10H19NO4) 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.
As a certified reference material (CRM), 2-((tert-Butoxycarbonyl)amino)-2-methylbutanoic acid 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 | C10H19NO4 |
| Molecular Weight | 217.26 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.) | 1996 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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