(1-hydroxyhexadecane-1,1-diyl)diphosphonic acid CAS 2809-24-7

Description

The occurrence of (1-hydroxyhexadecane-1,1-diyl)diphosphonic acid 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-hydroxyhexadecane-1,1-diyl)diphosphonic acid (CAS 2809-24-7) is a high-purity analytical reference standard with the molecular formula C16H36O7P2 and a molecular weight of 402.40 g/mol.

Structurally, (1-hydroxyhexadecane-1,1-diyl)diphosphonic acid (C16H36O7P2) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of -1.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 402.40 g/mol, it falls into the moderately-high-molecular-weight range.

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

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