N-Butylxanthic Acid Potassium Salt CAS 871-58-9

Purity >95%In StockPharmaceutical Standards
CAS No.871-58-9
Molecular FormulaC5H9OS2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-Butylxanthic Acid Potassium Salt CAS 871-58-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 188.34 g/mol gives N-Butylxanthic Acid Potassium Salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies N-Butylxanthic Acid Potassium Salt (CAS 871-58-9), a certified reference material (molecular formula C5H9OS2K, MW 188.34 g/mol) for analytical method development and quality control.

The molecular framework of N-Butylxanthic Acid Potassium Salt (C5H9OS2K) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

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), N-Butylxanthic Acid Potassium Salt 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

Molecular FormulaC5H9OS2 K
Molecular Weight188.34 g/mol
Purity>95%
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1957
Sulfur Atoms2

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