1-2-Dipalmitoyl phosphatidylinositol 5-phosphate CAS 291527-75-8

Description

The occurrence of 1-2-Dipalmitoyl phosphatidylinositol 5-phosphate is closely related to a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-2-Dipalmitoyl phosphatidylinositol 5-phosphate (CAS 291527-75-8) is a high-purity analytical reference standard with the molecular formula C41H80O16P2 and a molecular weight of 891.01 g/mol.

Owing to a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, 1-2-Dipalmitoyl phosphatidylinositol 5-phosphate is typically white to off-white amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 891.01 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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), 1-2-Dipalmitoyl phosphatidylinositol 5-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

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