Samarium(III) carbonate hydrate (99.9%-Sm) (REO) CAS 5895-47-6

Purity 97%+In StockPharmaceutical Standards
CAS No.5895-47-6
Molecular Formula2*Sm
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Samarium(III) carbonate hydrate (99.9%-Sm) (REO) CAS 5895-47-6 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) carbonate hydrate (99.9%-Sm) (REO) (CAS 5895-47-6), molecular formula SmCO3 and molecular weight 210.37 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Samarium(III) carbonate hydrate (99.9%-Sm) (REO) (SmCO3) contains an organic framework. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 210.37 g/mol, it falls into the medium-molecular-weight range.

As a certified reference material (CRM), Samarium(III) carbonate hydrate (99.9%-Sm) (REO) 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*Sm 3*CO3
Molecular Weight210.37 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)2.0
CAS Registry Year (est.)1958

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Why CATO?