Lead(II) selenite CAS 7488-51-9

Purity 97%+In StockPharmaceutical Standards
CAS No.7488-51-9
Molecular FormulaO3PbSe
Molecular Weight334.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Lead(II) selenite CAS 7488-51-9 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO supplies Lead(II) selenite (CAS 7488-51-9), a certified reference material (molecular formula O3PbSe, MW 334.16 g/mol) for analytical method development and quality control.

The molecular framework of Lead(II) selenite (O3PbSe) is characterized by an inorganic composition. 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.

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 FormulaO3PbSe
Molecular Weight334.16 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1959

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