Methyl 4-(pyrrolidin-1-yl)-4-thioxobutanoate CAS 77902-88-6

Description

Compared with other compounds in its class, the molecular weight of 201.29 g/mol gives Methyl 4-(pyrrolidin-1-yl)-4-thioxobutanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Methyl 4-(pyrrolidin-1-yl)-4-thioxobutanoate (CAS 77902-88-6), a certified reference material (molecular formula C9H15NO2S, MW 201.29 g/mol) for analytical method development and quality control.

Methyl 4-(pyrrolidin-1-yl)-4-thioxobutanoate (C9H15NO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. 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.

CATO manufactures Methyl 4-(pyrrolidin-1-yl)-4-thioxobutanoate 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

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