methyl 4-[(2-methoxy-2-oxoethyl)sulfanyl]butanoate CAS 38555-40-7

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including methyl 4-[(2-methoxy-2-oxoethyl)sulfanyl]butanoate.

methyl 4-[(2-methoxy-2-oxoethyl)sulfanyl]butanoate (CAS 38555-40-7), molecular formula C8H14O4S and molecular weight 206.26 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, methyl 4-[(2-methoxy-2-oxoethyl)sulfanyl]butanoate (C8H14O4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 206.26 g/mol, it falls into the medium-molecular-weight range.

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), methyl 4-[(2-methoxy-2-oxoethyl)sulfanyl]butanoate 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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