Samarium(III) acetate CAS 10465-27-7

Purity 97%+In StockPharmaceutical Standards
CAS No.10465-27-7
Molecular FormulaSm
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Samarium(III) acetate CAS 10465-27-7 chemical structure

Description

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.

Samarium(III) acetate (CAS 10465-27-7), molecular formula SmC2H3O2 and molecular weight 209.40 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Samarium(III) acetate (SmC2H3O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

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 FormulaSm 3*C2H3O2
Molecular Weight209.40 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)1.5
CAS Registry Year (est.)1959

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Why CATO?