Praseodymium(III) phosphate CAS 14298-31-8

Purity 97%+In StockPharmaceutical Standards
CAS No.14298-31-8
Molecular FormulaC3H7O4P
Molecular Weight138.06 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Praseodymium(III) phosphate CAS 14298-31-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 138.06 g/mol gives Praseodymium(III) phosphate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Praseodymium(III) phosphate (CAS 14298-31-8), molecular formula C3H7O4P and molecular weight 138.06 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Praseodymium(III) phosphate (C3H7O4P) is characterized by a phosphate ester group, a carboxylic acid 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.

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), Praseodymium(III) phosphate 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 FormulaC3H7O4P
Molecular Weight138.06 g/mol
Purity97%+
StorageStore at 2-8°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.)1961

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