(2S)-4,4-Difluoro-2-methylpyrrolidine-2-carboxylic acid CAS 1363384-65-9

Description

Compared with other compounds in its class, the molecular weight of 165.14 g/mol gives (2S)-4,4-Difluoro-2-methylpyrrolidine-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(2S)-4,4-Difluoro-2-methylpyrrolidine-2-carboxylic acid (CAS 1363384-65-9), molecular formula C6H9F2NO2 and molecular weight 165.14 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, (2S)-4,4-Difluoro-2-methylpyrrolidine-2-carboxylic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 165.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 (2S)-4,4-Difluoro-2-methylpyrrolidine-2-carboxylic acid 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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