Samarium 149 CAS 14392-34-8

Purity 97%+In StockPharmaceutical Standards
CAS No.14392-34-8
Molecular Formula[149Sm]
Molecular Weight148.92 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Samarium 149 CAS 14392-34-8 chemical structure

Description

Owing to an inorganic composition, Samarium 149 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 148.92 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

Samarium 149 (CAS 14392-34-8), molecular formula [149Sm] and molecular weight 148.92 g/mol, is a CATO reference standard with documented purity and traceability.

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.

As a certified reference material (CRM), Samarium 149 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 Formula[149Sm]
Molecular Weight148.92 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1961

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Why CATO?