2-Cyclopentylcyclobutanone CAS 63049-10-5

Purity 97%+In StockPharmaceutical Standards
CAS No.63049-10-5
Molecular FormulaC9H14O
Molecular Weight138.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Cyclopentylcyclobutanone CAS 63049-10-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 138.21 g/mol gives 2-Cyclopentylcyclobutanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Cyclopentylcyclobutanone (CAS 63049-10-5) is a high-purity analytical reference standard with the molecular formula C9H14O and a molecular weight of 138.21 g/mol.

Based on its molecular formula C9H14O, 2-Cyclopentylcyclobutanone contains a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 138.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

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

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 FormulaC9H14O
Molecular Weight138.21 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1975

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