2-methyl-2-[(2-methylundecan-2-yl)disulfanyl]undecane 2942-06-5 AR-1E3440 CAS 2942-06-5

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.

2-methyl-2-[(2-methylundecan-2-yl)disulfanyl]undecane 2942-06-5 AR-1E3440 (CAS 2942-06-5), molecular formula C7H12N2O2S and molecular weight 188.25 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, 2-methyl-2-[(2-methylundecan-2-yl)disulfanyl]undecane 2942-06-5 AR-1E3440 is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 188.25 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), 2-methyl-2-[(2-methylundecan-2-yl)disulfanyl]undecane 2942-06-5 AR-1E3440 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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