Niobiumselenide CAS 12034-77-4

Purity 97%+In StockPharmaceutical Standards
CAS No.12034-77-4
Molecular FormulaNbSe2
Molecular Weight250.83 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Niobiumselenide CAS 12034-77-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 250.83 g/mol gives Niobiumselenide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Niobiumselenide (CAS 12034-77-4), molecular formula NbSe2 and molecular weight 250.83 g/mol, is a CATO reference standard with documented purity and traceability.

Niobiumselenide (NbSe2) contains an inorganic composition. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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 FormulaNbSe2
Molecular Weight250.83 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1960

Recommended Standards

Why CATO?