Phosphoric acid, diiSotridecyl ester CAS 27073-01-4

Purity 97%+In StockPharmaceutical Standards
CAS No.27073-01-4
Molecular FormulaC26H55O4P
Molecular Weight462.69 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Phosphoric acid, diiSotridecyl ester CAS 27073-01-4 chemical structure

Description

CATO supplies Phosphoric acid, diiSotridecyl ester (CAS 27073-01-4), a certified reference material (molecular formula C26H55O4P, MW 462.69 g/mol) for analytical method development and quality control.

Phosphoric acid, diiSotridecyl ester (C26H55O4P) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

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.

Physical & Chemical Properties

Molecular FormulaC26H55O4P
Molecular Weight462.69 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)-0.5
CAS Registry Year (est.)1964

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