Dysprosium(III) i-propoxide (99.9%-Dy) (REO) CAS 6742-68-3

Purity 97%+In StockPharmaceutical Standards
CAS No.6742-68-3
Molecular FormulaDy
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Dysprosium(III) i-propoxide (99.9%-Dy) (REO) CAS 6742-68-3 chemical structure

Description

The occurrence of Dysprosium(III) i-propoxide (99.9%-Dy) (REO) is closely related to a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Dysprosium(III) i-propoxide (99.9%-Dy) (REO) (CAS 6742-68-3), molecular formula DyC3H7O and molecular weight 221.59 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula DyC3H7O, Dysprosium(III) i-propoxide (99.9%-Dy) (REO) contains a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 221.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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 FormulaDy 3*C3H7O
Molecular Weight221.59 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1958

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Why CATO?