tert-Butyl (S)-(1-amino-4-(methylthio)-1-oxobutan-2-yl)carbamate CAS 34805-23-7

Purity 97%+In StockPharmaceutical Standards
CAS No.34805-23-7
Molecular FormulaC10H20N2O3S
Molecular Weight248.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl (S)-(1-amino-4-(methylthio)-1-oxobutan-2-yl)carbamate CAS 34805-23-7 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including tert-Butyl (S)-(1-amino-4-(methylthio)-1-oxobutan-2-yl)carbamate.

CATO supplies tert-Butyl (S)-(1-amino-4-(methylthio)-1-oxobutan-2-yl)carbamate (CAS 34805-23-7), a certified reference material (molecular formula C10H20N2O3S, MW 248.34 g/mol) for analytical method development and quality control.

Based on its molecular formula C10H20N2O3S, tert-Butyl (S)-(1-amino-4-(methylthio)-1-oxobutan-2-yl)carbamate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 248.34 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC10H20N2O3S
Molecular Weight248.34 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)2.0
CAS Registry Year (est.)1966
Nitrogen Atoms2
Sulfur Atoms1

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