(S)-1-(4-Chlorobenzyl)-5-oxopyrrolidine-2-carboxylic acid CAS 59749-22-3

Description

Compared with other compounds in its class, the molecular weight of 253.68 g/mol gives (S)-1-(4-Chlorobenzyl)-5-oxopyrrolidine-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(S)-1-(4-Chlorobenzyl)-5-oxopyrrolidine-2-carboxylic acid (CAS 59749-22-3) is a high-purity analytical reference standard with the molecular formula C12H12ClNO3 and a molecular weight of 253.68 g/mol.

Structurally, (S)-1-(4-Chlorobenzyl)-5-oxopyrrolidine-2-carboxylic acid (C12H12ClNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 253.68 g/mol, it falls into the medium-molecular-weight range. 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 (S)-1-(4-Chlorobenzyl)-5-oxopyrrolidine-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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