(1-Methyl-2-oxocyclopentyl)methyl 4-methylbenzenesulfonate CAS 37619-38-8

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (1-Methyl-2-oxocyclopentyl)methyl 4-methylbenzenesulfonate.

(1-Methyl-2-oxocyclopentyl)methyl 4-methylbenzenesulfonate (CAS 37619-38-8), molecular formula C14H18O4S and molecular weight 282.36 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (1-Methyl-2-oxocyclopentyl)methyl 4-methylbenzenesulfonate (C14H18O4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 282.36 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

As a certified reference material (CRM), (1-Methyl-2-oxocyclopentyl)methyl 4-methylbenzenesulfonate 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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