Ethyl 4,4-difluoropyrrolidine-3-carboxylate CAS 1258650-97-3

Description

Compared with other compounds in its class, the molecular weight of 179.16 g/mol gives Ethyl 4,4-difluoropyrrolidine-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Ethyl 4,4-difluoropyrrolidine-3-carboxylate (CAS 1258650-97-3) is a high-purity analytical reference standard with the molecular formula C7H11F2NO2 and a molecular weight of 179.16 g/mol.

Ethyl 4,4-difluoropyrrolidine-3-carboxylate (C7H11F2NO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 Ethyl 4,4-difluoropyrrolidine-3-carboxylate 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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