Rhenium(IV) selenide CAS 12038-64-1

Purity 97%+In StockPharmaceutical Standards
CAS No.12038-64-1
Molecular FormulaReSe2
Molecular Weight344.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Rhenium(IV) selenide CAS 12038-64-1 chemical structure

Description

The occurrence of Rhenium(IV) selenide is closely related to an inorganic composition in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Rhenium(IV) selenide (CAS 12038-64-1), molecular formula ReSe2 and molecular weight 344.13 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an inorganic composition, Rhenium(IV) selenide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 344.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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 FormulaReSe2
Molecular Weight344.13 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1960

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Why CATO?