5-Butyl-5-methyldihydrofuran-2(3H)-one CAS 3285-00-5

Purity 97%+In StockPharmaceutical Standards
CAS No.3285-00-5
Molecular FormulaC9H16O2
Molecular Weight156.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Butyl-5-methyldihydrofuran-2(3H)-one CAS 3285-00-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 156.22 g/mol gives 5-Butyl-5-methyldihydrofuran-2(3H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 5-Butyl-5-methyldihydrofuran-2(3H)-one (CAS 3285-00-5), a certified reference material (molecular formula C9H16O2, MW 156.22 g/mol) for analytical method development and quality control.

Structurally, 5-Butyl-5-methyldihydrofuran-2(3H)-one (C9H16O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 156.22 g/mol, it falls into the medium-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.

As a certified reference material (CRM), 5-Butyl-5-methyldihydrofuran-2(3H)-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 FormulaC9H16O2
Molecular Weight156.22 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957

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