1-Palmitoyl-2-hydroxy-sn-glycero-3-PG (sodium) CAS 326495-22-1

Purity >95%In StockPharmaceutical Standards
CAS No.326495-22-1
Molecular FormulaC22H44O9P
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Palmitoyl-2-hydroxy-sn-glycero-3-PG (sodium) CAS 326495-22-1 chemical structure

Description

1-Palmitoyl-2-hydroxy-sn-glycero-3-PG (sodium) (CAS 326495-22-1), molecular formula C22H44O9PNa and molecular weight 506.55 g/mol, is a CATO reference standard with documented purity and traceability.

1-Palmitoyl-2-hydroxy-sn-glycero-3-PG (sodium) (C22H44O9PNa) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. 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), 1-Palmitoyl-2-hydroxy-sn-glycero-3-PG (sodium) 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 FormulaC22H44O9P Na
Molecular Weight506.55 g/mol
Purity>95%
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)2025

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