Holmium(III) bromide CAS 13825-76-8

Purity 97%+In StockPharmaceutical Standards
CAS No.13825-76-8
Molecular FormulaBr3Ho
Molecular Weight404.64 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Holmium(III) bromide CAS 13825-76-8 chemical structure

Description

The molecular framework of Holmium(III) bromide (Br3Ho) is characterized by bromine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Holmium(III) bromide (CAS 13825-76-8) is a high-purity analytical reference standard with the molecular formula Br3Ho and a molecular weight of 404.64 g/mol.

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 FormulaBr3Ho
Molecular Weight404.64 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1960
Halogen ContentBr-containing

Related Holmium Standards

Recommended Standards

Why CATO?