Manganese(II) stearate CAS 3353-05-7

Purity 97%+In StockPharmaceutical Standards
CAS No.3353-05-7
Molecular Formula2*C18H35O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Manganese(II) stearate CAS 3353-05-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 338.41 g/mol gives Manganese(II) stearate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Manganese(II) stearate (CAS 3353-05-7) is a high-purity analytical reference standard with the molecular formula C18H35O2Mn and a molecular weight of 338.41 g/mol.

The molecular framework of Manganese(II) stearate (C18H35O2Mn) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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), Manganese(II) stearate 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*C18H35O2 Mn
Molecular Weight338.41 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1957

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