207234-04-6 Erbium(III) acetate hydrate CAS 207234-04-6

Purity 97%+In StockPharmaceutical Standards
CAS No.207234-04-6
Molecular FormulaC6H9ErO6
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

207234-04-6 Erbium(III) acetate hydrate CAS 207234-04-6 chemical structure

Description

The occurrence of 207234-04-6 Erbium(III) acetate hydrate is closely related to a carbohydrate-derived structure in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

207234-04-6 Erbium(III) acetate hydrate (CAS 207234-04-6) is a high-purity analytical reference standard with the molecular formula C6H9ErO6H2O and a molecular weight of 362.41 g/mol.

207234-04-6 Erbium(III) acetate hydrate (C6H9ErO6H2O) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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 FormulaC6H9ErO6 4*H2O
Molecular Weight362.41 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)2016

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