(S)-tert-Butyl 2-amino-4-hydroxy-3,3-dimethylbutanoate CAS 2165969-82-2

Purity 97%+In StockPharmaceutical Standards
CAS No.2165969-82-2
Molecular FormulaC10H21NO3
Molecular Weight203.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-tert-Butyl 2-amino-4-hydroxy-3,3-dimethylbutanoate CAS 2165969-82-2 chemical structure

Description

(S)-tert-Butyl 2-amino-4-hydroxy-3,3-dimethylbutanoate (CAS 2165969-82-2) is a high-purity analytical reference standard with the molecular formula C10H21NO3 and a molecular weight of 203.28 g/mol.

Based on its molecular formula C10H21NO3, (S)-tert-Butyl 2-amino-4-hydroxy-3,3-dimethylbutanoate 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 203.28 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.

As a certified reference material (CRM), (S)-tert-Butyl 2-amino-4-hydroxy-3,3-dimethylbutanoate 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 FormulaC10H21NO3
Molecular Weight203.28 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1998
Nitrogen Atoms1

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