2,2,4,4-Tetramethylcyclopentanone CAS 4694-11-5

Purity 97%+In StockPharmaceutical Standards
CAS No.4694-11-5
Molecular FormulaC9H16O
Molecular Weight140.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2,4,4-Tetramethylcyclopentanone CAS 4694-11-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 140.22 g/mol gives 2,2,4,4-Tetramethylcyclopentanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,2,4,4-Tetramethylcyclopentanone (CAS 4694-11-5), molecular formula C9H16O and molecular weight 140.22 g/mol, is a CATO reference standard with documented purity and traceability.

2,2,4,4-Tetramethylcyclopentanone (C9H16O) contains a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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 2,2,4,4-Tetramethylcyclopentanone 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 FormulaC9H16O
Molecular Weight140.22 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.)1958

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