4-Cycloheptylbutan-2-one CAS 119948-22-0

Purity 97%+In StockPharmaceutical Standards
CAS No.119948-22-0
Molecular FormulaC11H20O
Molecular Weight168.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Cycloheptylbutan-2-one CAS 119948-22-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 168.28 g/mol gives 4-Cycloheptylbutan-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Cycloheptylbutan-2-one (CAS 119948-22-0), molecular formula C11H20O and molecular weight 168.28 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 4-Cycloheptylbutan-2-one (C11H20O) is characterized by a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 4-Cycloheptylbutan-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 FormulaC11H20O
Molecular Weight168.28 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1991

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