Cyclohexanamine (S)-2-(5-(dimethylamino)naphthalene-1-sulfonamido)-3-hydroxypropanoate CAS 53332-28-8

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Cyclohexanamine (S)-2-(5-(dimethylamino)naphthalene-1-sulfonamido)-3-hydroxypropanoate.

Cyclohexanamine (S)-2-(5-(dimethylamino)naphthalene-1-sulfonamido)-3-hydroxypropanoate (CAS 53332-28-8) is a high-purity analytical reference standard with the molecular formula C15H18N2O5SC6H13N and a molecular weight of 437.56 g/mol.

Cyclohexanamine (S)-2-(5-(dimethylamino)naphthalene-1-sulfonamido)-3-hydroxypropanoate (C15H18N2O5SC6H13N) contains a flavonoid core, an amide group, a sulfone 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.

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

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