Ethyl 4,4,4-trifluoro-3-sulfobutanoate CAS 1803598-32-4

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 4,4,4-trifluoro-3-sulfobutanoate.

Ethyl 4,4,4-trifluoro-3-sulfobutanoate (CAS 1803598-32-4), molecular formula C6H8ClF3O4S and molecular weight 268.64 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Ethyl 4,4,4-trifluoro-3-sulfobutanoate (C6H8ClF3O4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 268.64 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 Ethyl 4,4,4-trifluoro-3-sulfobutanoate 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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