Ytterbium(III) 2,2,2-trifluoroacetate CAS 87863-62-5

Purity 97%+In StockPharmaceutical Standards
CAS No.87863-62-5
Molecular FormulaYb
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ytterbium(III) 2,2,2-trifluoroacetate CAS 87863-62-5 chemical structure

Description

Ytterbium(III) 2,2,2-trifluoroacetate (CAS 87863-62-5), molecular formula YbCF3O3S and molecular weight 322.11 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula YbCF3O3S, Ytterbium(III) 2,2,2-trifluoroacetate contains a sulfone group, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 322.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaYb 3*CF3O3S
Molecular Weight322.11 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)0.5
CAS Registry Year (est.)1982
Halogen ContentF-containing
Sulfur Atoms1

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Why CATO?