(S)-2-(tert-butoxycarbonyl)-3-methyl-2-((methylamino)methyl)butanoic acid CAS 1890116-92-3
| CAS No. | 1890116-92-3 |
| Molecular Formula | C12H23NO4 |
| Molecular Weight | 245.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 245.32 g/mol gives (S)-2-(tert-butoxycarbonyl)-3-methyl-2-((methylamino)methyl)butanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-2-(tert-butoxycarbonyl)-3-methyl-2-((methylamino)methyl)butanoic acid (CAS 1890116-92-3), molecular formula C12H23NO4 and molecular weight 245.32 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H23NO4, (S)-2-(tert-butoxycarbonyl)-3-methyl-2-((methylamino)methyl)butanoic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 245.32 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 (S)-2-(tert-butoxycarbonyl)-3-methyl-2-((methylamino)methyl)butanoic acid 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 | C12H23NO4 |
| Molecular Weight | 245.32 g/mol |
| 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
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