3,3,4,4-Tetramethylcyclopentanone CAS 56077-22-6

Purity 97%+In StockPharmaceutical Standards
CAS No.56077-22-6
Molecular FormulaC9H16O
Molecular Weight140.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,3,4,4-Tetramethylcyclopentanone CAS 56077-22-6 chemical structure

Description

The molecular framework of 3,3,4,4-Tetramethylcyclopentanone (C9H16O) is characterized by a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

3,3,4,4-Tetramethylcyclopentanone (CAS 56077-22-6), molecular formula C9H16O and molecular weight 140.22 g/mol, is a CATO reference standard with documented purity and traceability.

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 3,3,4,4-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.)1973

Related Tetramethylcyclopentanone Standards

Recommended Standards

Why CATO?