Praseodymium(III) perchlorate CAS 13498-07-2

Purity 97%+In StockPharmaceutical Standards
CAS No.13498-07-2
Molecular FormulaPr
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Praseodymium(III) perchlorate CAS 13498-07-2 chemical structure

Description

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.

Praseodymium(III) perchlorate (CAS 13498-07-2), molecular formula PrClO4H2O and molecular weight 258.37 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula PrClO4H2O, Praseodymium(III) perchlorate contains chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 258.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

Physical & Chemical Properties

Molecular FormulaPr 3*ClO4 6*H2O
Molecular Weight258.37 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1960
Halogen ContentCl-containing

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Why CATO?