Pamidronate EP Impurity C CAS 10294-56-1

Purity 97%+In StockPharmaceutical Standards
CAS No.10294-56-1
Molecular FormulaH3O3P
Molecular Weight82.00 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Pamidronate EP Impurity C CAS 10294-56-1 chemical structure

Description

The occurrence of Pamidronate EP Impurity C is closely related to a phosphonate group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Pamidronate EP Impurity C (CAS 10294-56-1), molecular formula H3O3P and molecular weight 82.00 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula H3O3P, Pamidronate EP Impurity C contains a phosphonate group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 82.00 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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), Pamidronate EP Impurity C 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 FormulaH3O3P
Molecular Weight82.00 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1959

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Why CATO?