(R)-6-((2R,4R,E)-2,4-Dihydroxy-6-phenylhex-5-en-1-yl)-5,6-dihydro-2H-pyran-2-one CAS 276856-55-4

Purity 97%+In StockPharmaceutical Standards
CAS No.276856-55-4
Molecular FormulaC17H20O4
Molecular Weight288.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-6-((2R,4R,E)-2,4-Dihydroxy-6-phenylhex-5-en-1-yl)-5,6-dihydro-2H-pyran-2-one CAS 276856-55-4 chemical structure

Description

The occurrence of (R)-6-((2R,4R,E)-2,4-Dihydroxy-6-phenylhex-5-en-1-yl)-5,6-dihydro-2H-pyran-2-one is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (R)-6-((2R,4R,E)-2,4-Dihydroxy-6-phenylhex-5-en-1-yl)-5,6-dihydro-2H-pyran-2-one (CAS 276856-55-4), a certified reference material (molecular formula C17H20O4, MW 288.34 g/mol) for analytical method development and quality control.

Owing to a flavonoid core, a hydroxyl group, an ether linkage, (R)-6-((2R,4R,E)-2,4-Dihydroxy-6-phenylhex-5-en-1-yl)-5,6-dihydro-2H-pyran-2-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 288.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 manufactures (R)-6-((2R,4R,E)-2,4-Dihydroxy-6-phenylhex-5-en-1-yl)-5,6-dihydro-2H-pyran-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC17H20O4
Molecular Weight288.34 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025

Recommended Standards

Why CATO?