Potassium (1,1-dioxidotetrahydrothiophen-3-yl)carbamodithioate CAS 144089-87-2

Description

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.

Potassium (1,1-dioxidotetrahydrothiophen-3-yl)carbamodithioate (CAS 144089-87-2), molecular formula C5H8NO2S3K and molecular weight 249.40 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, Potassium (1,1-dioxidotetrahydrothiophen-3-yl)carbamodithioate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 249.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

As a certified reference material (CRM), Potassium (1,1-dioxidotetrahydrothiophen-3-yl)carbamodithioate 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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