(E)-6-(Pent-2-en-1-yl)tetrahydro-2H-pyran-2-one CAS 25524-96-3

Purity 97%+In StockPharmaceutical Standards
CAS No.25524-96-3
Molecular FormulaC10H16O2
Molecular Weight168.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-6-(Pent-2-en-1-yl)tetrahydro-2H-pyran-2-one CAS 25524-96-3 chemical structure

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.

(E)-6-(Pent-2-en-1-yl)tetrahydro-2H-pyran-2-one (CAS 25524-96-3), molecular formula C10H16O2 and molecular weight 168.23 g/mol, is a CATO reference standard with documented purity and traceability.

(E)-6-(Pent-2-en-1-yl)tetrahydro-2H-pyran-2-one (C10H16O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

As a certified reference material (CRM), (E)-6-(Pent-2-en-1-yl)tetrahydro-2H-pyran-2-one 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

Molecular FormulaC10H16O2
Molecular Weight168.23 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1964

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Why CATO?