(4R,5R)-Dimethyl 1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide CAS 117470-90-3

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (4R,5R)-Dimethyl 1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide.

(4R,5R)-Dimethyl 1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide (CAS 117470-90-3) is a high-purity analytical reference standard with the molecular formula C6H8O8S and a molecular weight of 240.19 g/mol.

Structurally, (4R,5R)-Dimethyl 1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide (C6H8O8S) contains a carbohydrate-derived structure, a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 240.19 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 (4R,5R)-Dimethyl 1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide 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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