14378-48-4 Europium, isotope of mass 151 Europium-151 151Eu CAS 14378-48-4

Purity 97%+In StockPharmaceutical Standards
CAS No.14378-48-4
Molecular Formula[151Eu]
Molecular Weight150.92 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

14378-48-4 Europium, isotope of mass 151 Europium-151 151Eu CAS 14378-48-4 chemical structure

Description

CATO supplies 14378-48-4 Europium, isotope of mass 151 Europium-151 151Eu (CAS 14378-48-4), a certified reference material (molecular formula [151Eu], MW 150.92 g/mol) for analytical method development and quality control.

Structurally, 14378-48-4 Europium, isotope of mass 151 Europium-151 151Eu ([151Eu]) contains an inorganic composition. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 150.92 g/mol, it falls into the medium-molecular-weight range.

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 Formula[151Eu]
Molecular Weight150.92 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1961

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