Methyl 1-(1,3-benzothiazol-2-yl)-5-oxopyrrolidine-3-carboxylate CAS 1239764-72-7

Description

Compared with other compounds in its class, the molecular weight of 276.31 g/mol gives Methyl 1-(1,3-benzothiazol-2-yl)-5-oxopyrrolidine-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Methyl 1-(1,3-benzothiazol-2-yl)-5-oxopyrrolidine-3-carboxylate (CAS 1239764-72-7), molecular formula C13H12N2O3S and molecular weight 276.31 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Methyl 1-(1,3-benzothiazol-2-yl)-5-oxopyrrolidine-3-carboxylate (C13H12N2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 276.31 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), Methyl 1-(1,3-benzothiazol-2-yl)-5-oxopyrrolidine-3-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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