Lanthanum(III) Acetate Sesquihydrate CAS 25721-92-0

Purity 97%+In StockPharmaceutical Standards
CAS No.25721-92-0
Molecular Formula2*La
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Lanthanum(III) Acetate Sesquihydrate CAS 25721-92-0 chemical structure

Description

Lanthanum(III) Acetate Sesquihydrate (CAS 25721-92-0) is a high-purity analytical reference standard with the molecular formula LaC2H3O2H2O and a molecular weight of 215.97 g/mol.

Structurally, Lanthanum(III) Acetate Sesquihydrate (LaC2H3O2H2O) contains a carboxylic acid group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 215.97 g/mol, it falls into the medium-molecular-weight range.

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

As a certified reference material (CRM), Lanthanum(III) Acetate Sesquihydrate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular Formula2*La 6*C2H3O2 3*H2O
Molecular Weight215.97 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.)1964

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