1,1'-Sulfonylbis[2-(methylthio)ethane] CAS 137371-98-3

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,1'-Sulfonylbis[2-(methylthio)ethane].

1,1'-Sulfonylbis[2-(methylthio)ethane] (CAS 137371-98-3), molecular formula C6H14O2S3 and molecular weight 214.37 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C6H14O2S3, 1,1'-Sulfonylbis[2-(methylthio)ethane] contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 214.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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), 1,1'-Sulfonylbis[2-(methylthio)ethane] 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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com