17-Hydroxy-pregn-5-ene-3,20-dione Cyclic Bis(1,2-ethanediyl Acetal) 17|A-Hydroxypregn-5-ene-3,20-dione-3,20-bis(ethyleneketal) 3386-00-3 CAS 3386-00-3

Description

Based on its molecular formula C25H38O5, 17-Hydroxy-pregn-5-ene-3,20-dione Cyclic Bis(1,2-ethanediyl Acetal) 17|A-Hydroxypregn-5-ene-3,20-dione-3,20-bis(ethyleneketal) 3386-00-3 contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 418.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

17-Hydroxy-pregn-5-ene-3,20-dione Cyclic Bis(1,2-ethanediyl Acetal) 17|A-Hydroxypregn-5-ene-3,20-dione-3,20-bis(ethyleneketal) 3386-00-3 (CAS 3386-00-3) is a high-purity analytical reference standard with the molecular formula C25H38O5 and a molecular weight of 418.57 g/mol.

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), 17-Hydroxy-pregn-5-ene-3,20-dione Cyclic Bis(1,2-ethanediyl Acetal) 17|A-Hydroxypregn-5-ene-3,20-dione-3,20-bis(ethyleneketal) 3386-00-3 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

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