Ethyl 3-Isopropyl-2-oxocyclopentanecarboxylate CAS 91966-24-4

Purity 97%+In StockPharmaceutical Standards
CAS No.91966-24-4
Molecular FormulaC11H18O3
Molecular Weight198.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 3-Isopropyl-2-oxocyclopentanecarboxylate CAS 91966-24-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 198.26 g/mol gives Ethyl 3-Isopropyl-2-oxocyclopentanecarboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Ethyl 3-Isopropyl-2-oxocyclopentanecarboxylate (CAS 91966-24-4) is a high-purity analytical reference standard with the molecular formula C11H18O3 and a molecular weight of 198.26 g/mol.

Based on its molecular formula C11H18O3, Ethyl 3-Isopropyl-2-oxocyclopentanecarboxylate contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 198.26 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.

CATO manufactures Ethyl 3-Isopropyl-2-oxocyclopentanecarboxylate 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 FormulaC11H18O3
Molecular Weight198.26 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1983

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