(1R,2S,3R,4S,5S,6R)-6-hydroxycyclohexane-1,2,3,4,5-pentayl pentakis(dihydrogen phosphate) CAS 26326-85-2

Description

The occurrence of (1R,2S,3R,4S,5S,6R)-6-hydroxycyclohexane-1,2,3,4,5-pentayl pentakis(dihydrogen phosphate) is closely related to a carbohydrate-derived structure, a phosphate ester group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (1R,2S,3R,4S,5S,6R)-6-hydroxycyclohexane-1,2,3,4,5-pentayl pentakis(dihydrogen phosphate) (CAS 26326-85-2), a certified reference material (molecular formula C6H17O21P5, MW 580.06 g/mol) for analytical method development and quality control.

Structurally, (1R,2S,3R,4S,5S,6R)-6-hydroxycyclohexane-1,2,3,4,5-pentayl pentakis(dihydrogen phosphate) (C6H17O21P5) contains a carbohydrate-derived structure, a phosphate ester group. The molecule exhibits a degree of unsaturation (DBE) of -1.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 580.06 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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