Terbium(III) acetate CAS 25519-07-7

Purity 97%+In StockPharmaceutical Standards
CAS No.25519-07-7
Molecular FormulaC3H9Tb
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Terbium(III) acetate CAS 25519-07-7 chemical structure

Description

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.

Terbium(III) acetate (CAS 25519-07-7), molecular formula C3H9TbCO2 and molecular weight 248.04 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Terbium(III) acetate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 248.04 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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

Physical & Chemical Properties

Molecular FormulaC3H9Tb 3*CO2
Molecular Weight248.04 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.)1964

Related Terbium Standards

Recommended Standards

Why CATO?