Phosphoric acid, monohexyl ester, potassium salt CAS 56960-85-1

Purity 97%+In StockPharmaceutical Standards
CAS No.56960-85-1
Molecular FormulaC6H13O4P
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Phosphoric acid, monohexyl ester, potassium salt CAS 56960-85-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 219.24 g/mol gives Phosphoric acid, monohexyl ester, potassium salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Phosphoric acid, monohexyl ester, potassium salt (CAS 56960-85-1), molecular formula C6H13O4PK and molecular weight 219.24 g/mol, is a CATO reference standard with documented purity and traceability.

Phosphoric acid, monohexyl ester, potassium salt (C6H13O4PK) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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), Phosphoric acid, monohexyl ester, potassium salt 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 FormulaC6H13O4P 2*K
Molecular Weight219.24 g/mol
Purity97%+
StorageStore in a cool place (≤25°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.)1973

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Why CATO?