1-Ethyl-4-(methylsulfonyl)piperazine CAS 98433-26-2

Purity 97%+In StockPharmaceutical Standards
CAS No.98433-26-2
Molecular FormulaC7H16N2O2S
Molecular Weight192.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Ethyl-4-(methylsulfonyl)piperazine CAS 98433-26-2 chemical structure

Description

As a certified reference material (CRM), 1-Ethyl-4-(methylsulfonyl)piperazine 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.

CATO supplies 1-Ethyl-4-(methylsulfonyl)piperazine (CAS 98433-26-2), a certified reference material (molecular formula C7H16N2O2S, MW 192.28 g/mol) for analytical method development and quality control.

1-Ethyl-4-(methylsulfonyl)piperazine (C7H16N2O2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

Physical & Chemical Properties

Molecular FormulaC7H16N2O2S
Molecular Weight192.28 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1985
Nitrogen Atoms2
Sulfur Atoms1

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