Gadolinium(III) nitrate hydrate, REacton, 99.99% (REO)99.9% CAS 94219-55-3

Purity 97%+In StockPharmaceutical Standards
CAS No.94219-55-3
Molecular FormulaGd
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Gadolinium(III) nitrate hydrate, REacton, 99.99% (REO)99.9% CAS 94219-55-3 chemical structure

Description

Based on its molecular formula GdNO3H2O, Gadolinium(III) nitrate hydrate, REacton, 99.99% (REO)99.9% contains an inorganic composition; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 237.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Gadolinium(III) nitrate hydrate, REacton, 99.99% (REO)99.9% (CAS 94219-55-3) is a high-purity analytical reference standard with the molecular formula GdNO3H2O and a molecular weight of 237.27 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 FormulaGd 3*NO3 H2O
Molecular Weight237.27 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
CAS Registry Year (est.)1983
Nitrogen Atoms1

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