Cyclopentyl 2-(3,4-dimethylphenyl)ethyl ketone CAS 898779-99-2

Purity 97%+In StockPharmaceutical Standards
CAS No.898779-99-2
Molecular FormulaC16H22O
Molecular Weight230.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cyclopentyl 2-(3,4-dimethylphenyl)ethyl ketone CAS 898779-99-2 chemical structure

Description

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

CATO supplies Cyclopentyl 2-(3,4-dimethylphenyl)ethyl ketone (CAS 898779-99-2), a certified reference material (molecular formula C16H22O, MW 230.35 g/mol) for analytical method development and quality control.

Structurally, Cyclopentyl 2-(3,4-dimethylphenyl)ethyl ketone (C16H22O) contains a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 230.35 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC16H22O
Molecular Weight230.35 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987

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