(3aR,4R,6aS)-3a,6a-Dihydro-2,2-diemthyl-4H-cyclopenta-1,3-dioxol-4-ol CAS 185622-62-2

Description

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.

CATO supplies (3aR,4R,6aS)-3a,6a-Dihydro-2,2-diemthyl-4H-cyclopenta-1,3-dioxol-4-ol (CAS 185622-62-2), a certified reference material (molecular formula C8H12O3, MW 156.18 g/mol) for analytical method development and quality control.

The molecular framework of (3aR,4R,6aS)-3a,6a-Dihydro-2,2-diemthyl-4H-cyclopenta-1,3-dioxol-4-ol (C8H12O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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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