Lead(II) methanesulfonate solution CAS 17570-76-2

Purity 97%+In StockPharmaceutical Standards
CAS No.17570-76-2
Molecular FormulaH2Pb
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Lead(II) methanesulfonate solution CAS 17570-76-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 304.31 g/mol gives Lead(II) methanesulfonate solution distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Lead(II) methanesulfonate solution (CAS 17570-76-2) is a high-purity analytical reference standard with the molecular formula H2PbCH3O3S and a molecular weight of 304.31 g/mol.

Based on its molecular formula H2PbCH3O3S, Lead(II) methanesulfonate solution contains a sulfone group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 304.31 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaH2Pb 2*CH3O3S
Molecular Weight304.31 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)-0.5
CAS Registry Year (est.)1962
Sulfur Atoms1

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