Methyl (R)-3-(((benzyloxy)carbonyl)amino)-4-(phenylthio)butanoate CAS 1357575-01-9

Description

Compared with other compounds in its class, the molecular weight of 344.42 g/mol gives Methyl (R)-3-(((benzyloxy)carbonyl)amino)-4-(phenylthio)butanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Methyl (R)-3-(((benzyloxy)carbonyl)amino)-4-(phenylthio)butanoate (CAS 1357575-01-9), a certified reference material (molecular formula C19H20O4S, MW 344.42 g/mol) for analytical method development and quality control.

Methyl (R)-3-(((benzyloxy)carbonyl)amino)-4-(phenylthio)butanoate (C19H20O4S) contains a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com